130769840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{44179}}^1$

素因数の和:44229

約数の個数: 40

約数和(自身を含む): 312264240

約数和(自身を除く): 181494400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 44179, 88358, 176716, 220895, 353432, 441790, 706864, 883580, 1634623, 1767160, 3269246, 3534320, 6538492, 8173115, 13076984, 16346230, 26153968, 32692460, 65384920, 130769840]

約数ペア:

[(1, 130769840), (2, 65384920), (4, 32692460), (5, 26153968), (8, 16346230), (10, 13076984), (16, 8173115), (20, 6538492), (37, 3534320), (40, 3269246), (74, 1767160), (80, 1634623), (148, 883580), (185, 706864), (296, 441790), (370, 353432), (592, 220895), (740, 176716), (1480, 88358), (2960, 44179)]