40720954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 62750016

約数和(自身を除く): 22029062

約数列:

[1, 2, 41, 82, 631, 787, 1262, 1574, 25871, 32267, 51742, 64534, 496597, 993194, 20360477, 40720954]

約数ペア:

[(1, 40720954), (2, 20360477), (41, 993194), (82, 496597), (631, 64534), (787, 51742), (1262, 32267), (1574, 25871)]