40322674

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 79453440

約数和(自身を除く): 39130766

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 238, 241, 259, 266, 323, 482, 518, 629, 646, 703, 1258, 1406, 1687, 2261, 3374, 4097, 4403, 4522, 4579, 4921, 8194, 8806, 8917, 9158, 9842, 11951, 17834, 23902, 28679, 32053, 57358, 62419, 64106, 77843, 83657, 124838, 151589, 155686, 167314, 169423, 303178, 338846, 544901, 1061123, 1089802, 1185961, 2122246, 2371922, 2880191, 5760382, 20161337, 40322674]

約数ペア:

[(1, 40322674), (2, 20161337), (7, 5760382), (14, 2880191), (17, 2371922), (19, 2122246), (34, 1185961), (37, 1089802), (38, 1061123), (74, 544901), (119, 338846), (133, 303178), (238, 169423), (241, 167314), (259, 155686), (266, 151589), (323, 124838), (482, 83657), (518, 77843), (629, 64106), (646, 62419), (703, 57358), (1258, 32053), (1406, 28679), (1687, 23902), (2261, 17834), (3374, 11951), (4097, 9842), (4403, 9158), (4522, 8917), (4579, 8806), (4921, 8194)]