40690328

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1277}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 87415200

約数和(自身を除く): 46724872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 1277, 2276, 2554, 3983, 4552, 5108, 7966, 8939, 10216, 15932, 17878, 31864, 35756, 71512, 726613, 1453226, 2906452, 5086291, 5812904, 10172582, 20345164, 40690328]

約数ペア:

[(1, 40690328), (2, 20345164), (4, 10172582), (7, 5812904), (8, 5086291), (14, 2906452), (28, 1453226), (56, 726613), (569, 71512), (1138, 35756), (1277, 31864), (2276, 17878), (2554, 15932), (3983, 10216), (4552, 8939), (5108, 7966)]