40146974

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2713}}^1$

素因数の和:2880

約数の個数: 24

約数和(自身を含む): 70542288

約数和(自身を除く): 30395314

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 2114, 2713, 5426, 7399, 14798, 18991, 37982, 132937, 265874, 409663, 819326, 2867641, 5735282, 20073487, 40146974]

約数ペア:

[(1, 40146974), (2, 20073487), (7, 5735282), (14, 2867641), (49, 819326), (98, 409663), (151, 265874), (302, 132937), (1057, 37982), (2114, 18991), (2713, 14798), (5426, 7399)]