40321628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 71850240

約数和(自身を除く): 31528612

約数列:

[1, 2, 4, 89, 178, 191, 356, 382, 593, 764, 1186, 2372, 16999, 33998, 52777, 67996, 105554, 113263, 211108, 226526, 453052, 10080407, 20160814, 40321628]

約数ペア:

[(1, 40321628), (2, 20160814), (4, 10080407), (89, 453052), (178, 226526), (191, 211108), (356, 113263), (382, 105554), (593, 67996), (764, 52777), (1186, 33998), (2372, 16999)]