1048829440

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 2686970880

約数和(自身を除く): 1638141440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 128, 160, 184, 188, 230, 235, 256, 320, 368, 376, 379, 460, 470, 512, 640, 736, 752, 758, 920, 940, 1081, 1280, 1472, 1504, 1516, 1840, 1880, 1895, 2162, 2560, 2944, 3008, 3032, 3680, 3760, 3790, 4324, 5405, 5888, 6016, 6064, 7360, 7520, 7580, 8648, 8717, 10810, 11776, 12032, 12128, 14720, 15040, 15160, 17296, 17434, 17813, 21620, 24064, 24256, 29440, 30080, 30320, 34592, 34868, 35626, 43240, 43585, 48512, 58880, 60160, 60640, 69184, 69736, 71252, 86480, 87170, 89065, 97024, 120320, 121280, 138368, 139472, 142504, 172960, 174340, 178130, 194048, 242560, 276736, 278944, 285008, 345920, 348680, 356260, 409699, 485120, 553472, 557888, 570016, 691840, 697360, 712520, 819398, 970240, 1115776, 1140032, 1383680, 1394720, 1425040, 1638796, 2048495, 2231552, 2280064, 2767360, 2789440, 2850080, 3277592, 4096990, 4463104, 4560128, 5578880, 5700160, 6555184, 8193980, 9120256, 11157760, 11400320, 13110368, 16387960, 22315520, 22800640, 26220736, 32775920, 45601280, 52441472, 65551840, 104882944, 131103680, 209765888, 262207360, 524414720, 1048829440]

約数ペア:

[(1, 1048829440), (2, 524414720), (4, 262207360), (5, 209765888), (8, 131103680), (10, 104882944), (16, 65551840), (20, 52441472), (23, 45601280), (32, 32775920), (40, 26220736), (46, 22800640), (47, 22315520), (64, 16387960), (80, 13110368), (92, 11400320), (94, 11157760), (115, 9120256), (128, 8193980), (160, 6555184), (184, 5700160), (188, 5578880), (230, 4560128), (235, 4463104), (256, 4096990), (320, 3277592), (368, 2850080), (376, 2789440), (379, 2767360), (460, 2280064), (470, 2231552), (512, 2048495), (640, 1638796), (736, 1425040), (752, 1394720), (758, 1383680), (920, 1140032), (940, 1115776), (1081, 970240), (1280, 819398), (1472, 712520), (1504, 697360), (1516, 691840), (1840, 570016), (1880, 557888), (1895, 553472), (2162, 485120), (2560, 409699), (2944, 356260), (3008, 348680), (3032, 345920), (3680, 285008), (3760, 278944), (3790, 276736), (4324, 242560), (5405, 194048), (5888, 178130), (6016, 174340), (6064, 172960), (7360, 142504), (7520, 139472), (7580, 138368), (8648, 121280), (8717, 120320), (10810, 97024), (11776, 89065), (12032, 87170), (12128, 86480), (14720, 71252), (15040, 69736), (15160, 69184), (17296, 60640), (17434, 60160), (17813, 58880), (21620, 48512), (24064, 43585), (24256, 43240), (29440, 35626), (30080, 34868), (30320, 34592)]