40897690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11329}}^1$

素因数の和:11374

約数の個数: 24

約数和(自身を含む): 77701140

約数和(自身を除く): 36803450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 11329, 22658, 56645, 113290, 215251, 430502, 1076255, 2152510, 4089769, 8179538, 20448845, 40897690]

約数ペア:

[(1, 40897690), (2, 20448845), (5, 8179538), (10, 4089769), (19, 2152510), (38, 1076255), (95, 430502), (190, 215251), (361, 113290), (722, 56645), (1805, 22658), (3610, 11329)]