77116880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26053}}^1$

素因数の和:26103

約数の個数: 40

約数和(自身を含む): 184149672

約数和(自身を除く): 107032792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26053, 52106, 104212, 130265, 208424, 260530, 416848, 521060, 963961, 1042120, 1927922, 2084240, 3855844, 4819805, 7711688, 9639610, 15423376, 19279220, 38558440, 77116880]

約数ペア:

[(1, 77116880), (2, 38558440), (4, 19279220), (5, 15423376), (8, 9639610), (10, 7711688), (16, 4819805), (20, 3855844), (37, 2084240), (40, 1927922), (74, 1042120), (80, 963961), (148, 521060), (185, 416848), (296, 260530), (370, 208424), (592, 130265), (740, 104212), (1480, 52106), (2960, 26053)]