40252408

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6361}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 87032160

約数和(自身を除く): 46779752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 6361, 12722, 25444, 44527, 50888, 89054, 178108, 356216, 718793, 1437586, 2875172, 5031551, 5750344, 10063102, 20126204, 40252408]

約数ペア:

[(1, 40252408), (2, 20126204), (4, 10063102), (7, 5750344), (8, 5031551), (14, 2875172), (28, 1437586), (56, 718793), (113, 356216), (226, 178108), (452, 89054), (791, 50888), (904, 44527), (1582, 25444), (3164, 12722), (6328, 6361)]