38832040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 95936400

約数和(自身を除く): 57104360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1409, 2120, 2756, 2818, 3445, 5512, 5636, 6890, 7045, 11272, 13780, 14090, 18317, 27560, 28180, 36634, 56360, 73268, 74677, 91585, 146536, 149354, 183170, 298708, 366340, 373385, 597416, 732680, 746770, 970801, 1493540, 1941602, 2987080, 3883204, 4854005, 7766408, 9708010, 19416020, 38832040]

約数ペア:

[(1, 38832040), (2, 19416020), (4, 9708010), (5, 7766408), (8, 4854005), (10, 3883204), (13, 2987080), (20, 1941602), (26, 1493540), (40, 970801), (52, 746770), (53, 732680), (65, 597416), (104, 373385), (106, 366340), (130, 298708), (212, 183170), (260, 149354), (265, 146536), (424, 91585), (520, 74677), (530, 73268), (689, 56360), (1060, 36634), (1378, 28180), (1409, 27560), (2120, 18317), (2756, 14090), (2818, 13780), (3445, 11272), (5512, 7045), (5636, 6890)]