40015108

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12647}}^1$

素因数の和:12771

約数の個数: 24

約数和(自身を含む): 80744832

約数和(自身を除く): 40729724

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 12647, 25294, 50588, 88529, 177058, 354116, 1429111, 2858222, 5716444, 10003777, 20007554, 40015108]

約数ペア:

[(1, 40015108), (2, 20007554), (4, 10003777), (7, 5716444), (14, 2858222), (28, 1429111), (113, 354116), (226, 177058), (452, 88529), (791, 50588), (1582, 25294), (3164, 12647)]