11157760

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 27961920

約数和(自身を除く): 16804160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 379, 460, 640, 736, 758, 920, 1280, 1472, 1516, 1840, 1895, 2944, 3032, 3680, 3790, 5888, 6064, 7360, 7580, 8717, 12128, 14720, 15160, 17434, 24256, 29440, 30320, 34868, 43585, 48512, 60640, 69736, 87170, 97024, 121280, 139472, 174340, 242560, 278944, 348680, 485120, 557888, 697360, 1115776, 1394720, 2231552, 2789440, 5578880, 11157760]

約数ペア:

[(1, 11157760), (2, 5578880), (4, 2789440), (5, 2231552), (8, 1394720), (10, 1115776), (16, 697360), (20, 557888), (23, 485120), (32, 348680), (40, 278944), (46, 242560), (64, 174340), (80, 139472), (92, 121280), (115, 97024), (128, 87170), (160, 69736), (184, 60640), (230, 48512), (256, 43585), (320, 34868), (368, 30320), (379, 29440), (460, 24256), (640, 17434), (736, 15160), (758, 14720), (920, 12128), (1280, 8717), (1472, 7580), (1516, 7360), (1840, 6064), (1895, 5888), (2944, 3790), (3032, 3680)]