40574970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14543}}^1$

素因数の和:14587

約数の個数: 48

約数和(自身を含む): 108905472

約数和(自身を除く): 68330502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 14543, 29086, 43629, 72715, 87258, 130887, 145430, 218145, 261774, 436290, 450833, 654435, 901666, 1308870, 1352499, 2254165, 2704998, 4057497, 4508330, 6762495, 8114994, 13524990, 20287485, 40574970]

約数ペア:

[(1, 40574970), (2, 20287485), (3, 13524990), (5, 8114994), (6, 6762495), (9, 4508330), (10, 4057497), (15, 2704998), (18, 2254165), (30, 1352499), (31, 1308870), (45, 901666), (62, 654435), (90, 450833), (93, 436290), (155, 261774), (186, 218145), (279, 145430), (310, 130887), (465, 87258), (558, 72715), (930, 43629), (1395, 29086), (2790, 14543)]