39343490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3986

約数の個数: 32

約数和(自身を含む): 75971520

約数和(自身を除く): 36628030

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 3907, 5035, 7814, 10070, 19535, 39070, 74233, 148466, 207071, 371165, 414142, 742330, 1035355, 2070710, 3934349, 7868698, 19671745, 39343490]

約数ペア:

[(1, 39343490), (2, 19671745), (5, 7868698), (10, 3934349), (19, 2070710), (38, 1035355), (53, 742330), (95, 414142), (106, 371165), (190, 207071), (265, 148466), (530, 74233), (1007, 39070), (2014, 19535), (3907, 10070), (5035, 7814)]