15704482840

素因数分解:

$2^3\times 5^1\times {\mathrm{15349}}^1\times {\mathrm{25579}}^1$

素因数の和:40939

約数の個数: 32

約数和(自身を含む): 35338770000

約数和(自身を除く): 19634287160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 15349, 25579, 30698, 51158, 61396, 76745, 102316, 122792, 127895, 153490, 204632, 255790, 306980, 511580, 613960, 1023160, 392612071, 785224142, 1570448284, 1963060355, 3140896568, 3926120710, 7852241420, 15704482840]

約数ペア:

[(1, 15704482840), (2, 7852241420), (4, 3926120710), (5, 3140896568), (8, 1963060355), (10, 1570448284), (20, 785224142), (40, 392612071), (15349, 1023160), (25579, 613960), (30698, 511580), (51158, 306980), (61396, 255790), (76745, 204632), (102316, 153490), (122792, 127895)]