38731060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 84142800

約数和(自身を除く): 45411740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 298, 317, 410, 596, 634, 745, 820, 1268, 1490, 1585, 2980, 3170, 6109, 6340, 12218, 12997, 24436, 25994, 30545, 47233, 51988, 61090, 64985, 94466, 122180, 129970, 188932, 236165, 259940, 472330, 944660, 1936553, 3873106, 7746212, 9682765, 19365530, 38731060]

約数ペア:

[(1, 38731060), (2, 19365530), (4, 9682765), (5, 7746212), (10, 3873106), (20, 1936553), (41, 944660), (82, 472330), (149, 259940), (164, 236165), (205, 188932), (298, 129970), (317, 122180), (410, 94466), (596, 64985), (634, 61090), (745, 51988), (820, 47233), (1268, 30545), (1490, 25994), (1585, 24436), (2980, 12997), (3170, 12218), (6109, 6340)]