40787374

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3797}}^1$

素因数の和:3971

約数の個数: 16

約数和(自身を含む): 63168336

約数和(自身を除く): 22380962

約数列:

[1, 2, 41, 82, 131, 262, 3797, 5371, 7594, 10742, 155677, 311354, 497407, 994814, 20393687, 40787374]

約数ペア:

[(1, 40787374), (2, 20393687), (41, 994814), (82, 497407), (131, 311354), (262, 155677), (3797, 10742), (5371, 7594)]