24841280

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 59664600

約数和(自身を除く): 34823320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 521, 596, 745, 1042, 1192, 1490, 2084, 2384, 2605, 2980, 4168, 4768, 5210, 5960, 8336, 9536, 10420, 11920, 16672, 20840, 23840, 33344, 41680, 47680, 77629, 83360, 155258, 166720, 310516, 388145, 621032, 776290, 1242064, 1552580, 2484128, 3105160, 4968256, 6210320, 12420640, 24841280]

約数ペア:

[(1, 24841280), (2, 12420640), (4, 6210320), (5, 4968256), (8, 3105160), (10, 2484128), (16, 1552580), (20, 1242064), (32, 776290), (40, 621032), (64, 388145), (80, 310516), (149, 166720), (160, 155258), (298, 83360), (320, 77629), (521, 47680), (596, 41680), (745, 33344), (1042, 23840), (1192, 20840), (1490, 16672), (2084, 11920), (2384, 10420), (2605, 9536), (2980, 8336), (4168, 5960), (4768, 5210)]