5493490480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1\times {\mathrm{1091}}^1$

素因数の和:1774

約数の個数: 80

約数和(自身を含む): 12920360544

約数和(自身を除く): 7426870064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 557, 565, 904, 1091, 1114, 1130, 1808, 2182, 2228, 2260, 2785, 4364, 4456, 4520, 5455, 5570, 8728, 8912, 9040, 10910, 11140, 17456, 21820, 22280, 43640, 44560, 62941, 87280, 123283, 125882, 246566, 251764, 314705, 493132, 503528, 607687, 616415, 629410, 986264, 1007056, 1215374, 1232830, 1258820, 1972528, 2430748, 2465660, 2517640, 3038435, 4861496, 4931320, 5035280, 6076870, 9722992, 9862640, 12153740, 24307480, 48614960, 68668631, 137337262, 274674524, 343343155, 549349048, 686686310, 1098698096, 1373372620, 2746745240, 5493490480]

約数ペア:

[(1, 5493490480), (2, 2746745240), (4, 1373372620), (5, 1098698096), (8, 686686310), (10, 549349048), (16, 343343155), (20, 274674524), (40, 137337262), (80, 68668631), (113, 48614960), (226, 24307480), (452, 12153740), (557, 9862640), (565, 9722992), (904, 6076870), (1091, 5035280), (1114, 4931320), (1130, 4861496), (1808, 3038435), (2182, 2517640), (2228, 2465660), (2260, 2430748), (2785, 1972528), (4364, 1258820), (4456, 1232830), (4520, 1215374), (5455, 1007056), (5570, 986264), (8728, 629410), (8912, 616415), (9040, 607687), (10910, 503528), (11140, 493132), (17456, 314705), (21820, 251764), (22280, 246566), (43640, 125882), (44560, 123283), (62941, 87280)]