40372592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2985

約数の個数: 40

約数和(自身を含む): 85525776

約数和(自身を除く): 45153184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2897, 3484, 5794, 6968, 11588, 13936, 23176, 37661, 46352, 75322, 150644, 194099, 301288, 388198, 602576, 776396, 1552792, 2523287, 3105584, 5046574, 10093148, 20186296, 40372592]

約数ペア:

[(1, 40372592), (2, 20186296), (4, 10093148), (8, 5046574), (13, 3105584), (16, 2523287), (26, 1552792), (52, 776396), (67, 602576), (104, 388198), (134, 301288), (208, 194099), (268, 150644), (536, 75322), (871, 46352), (1072, 37661), (1742, 23176), (2897, 13936), (3484, 11588), (5794, 6968)]