4940542760

素因数分解:

$2^3\times 5^1\times {\mathrm{4957}}^1\times {\mathrm{24917}}^1$

素因数の和:29885

約数の個数: 32

約数和(自身を含む): 11118909960

約数和(自身を除く): 6178367200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4957, 9914, 19828, 24785, 24917, 39656, 49570, 49834, 99140, 99668, 124585, 198280, 199336, 249170, 498340, 996680, 123513569, 247027138, 494054276, 617567845, 988108552, 1235135690, 2470271380, 4940542760]

約数ペア:

[(1, 4940542760), (2, 2470271380), (4, 1235135690), (5, 988108552), (8, 617567845), (10, 494054276), (20, 247027138), (40, 123513569), (4957, 996680), (9914, 498340), (19828, 249170), (24785, 199336), (24917, 198280), (39656, 124585), (49570, 99668), (49834, 99140)]