8032501760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3227

約数の個数: 120

約数和(自身を含む): 19905559296

約数和(自身を除く): 11873057536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3163, 3968, 4096, 4960, 5120, 6326, 7936, 8192, 9920, 10240, 12652, 15815, 15872, 16384, 19840, 20480, 25304, 31630, 31744, 39680, 40960, 50608, 63260, 63488, 79360, 81920, 98053, 101216, 126520, 126976, 158720, 196106, 202432, 253040, 253952, 317440, 392212, 404864, 490265, 506080, 507904, 634880, 784424, 809728, 980530, 1012160, 1269760, 1568848, 1619456, 1961060, 2024320, 2539520, 3137696, 3238912, 3922120, 4048640, 6275392, 6477824, 7844240, 8097280, 12550784, 12955648, 15688480, 16194560, 25101568, 25911296, 31376960, 32389120, 50203136, 51822592, 62753920, 64778240, 100406272, 125507840, 129556480, 200812544, 251015680, 259112960, 401625088, 502031360, 803250176, 1004062720, 1606500352, 2008125440, 4016250880, 8032501760]

約数ペア:

[(1, 8032501760), (2, 4016250880), (4, 2008125440), (5, 1606500352), (8, 1004062720), (10, 803250176), (16, 502031360), (20, 401625088), (31, 259112960), (32, 251015680), (40, 200812544), (62, 129556480), (64, 125507840), (80, 100406272), (124, 64778240), (128, 62753920), (155, 51822592), (160, 50203136), (248, 32389120), (256, 31376960), (310, 25911296), (320, 25101568), (496, 16194560), (512, 15688480), (620, 12955648), (640, 12550784), (992, 8097280), (1024, 7844240), (1240, 6477824), (1280, 6275392), (1984, 4048640), (2048, 3922120), (2480, 3238912), (2560, 3137696), (3163, 2539520), (3968, 2024320), (4096, 1961060), (4960, 1619456), (5120, 1568848), (6326, 1269760), (7936, 1012160), (8192, 980530), (9920, 809728), (10240, 784424), (12652, 634880), (15815, 507904), (15872, 506080), (16384, 490265), (19840, 404864), (20480, 392212), (25304, 317440), (31630, 253952), (31744, 253040), (39680, 202432), (40960, 196106), (50608, 158720), (63260, 126976), (63488, 126520), (79360, 101216), (81920, 98053)]