40430410

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5851}}^1$

素因数の和:6549

約数の個数: 16

約数和(自身を含む): 72892512

約数和(自身を除く): 32462102

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 5851, 6910, 11702, 29255, 58510, 4043041, 8086082, 20215205, 40430410]

約数ペア:

[(1, 40430410), (2, 20215205), (5, 8086082), (10, 4043041), (691, 58510), (1382, 29255), (3455, 11702), (5851, 6910)]