74149840

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1579}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 172801440

約数和(自身を除く): 98651600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 1579, 2348, 2935, 3158, 4696, 5870, 6316, 7895, 9392, 11740, 12632, 15790, 23480, 25264, 31580, 46960, 63160, 126320, 926873, 1853746, 3707492, 4634365, 7414984, 9268730, 14829968, 18537460, 37074920, 74149840]

約数ペア:

[(1, 74149840), (2, 37074920), (4, 18537460), (5, 14829968), (8, 9268730), (10, 7414984), (16, 4634365), (20, 3707492), (40, 1853746), (80, 926873), (587, 126320), (1174, 63160), (1579, 46960), (2348, 31580), (2935, 25264), (3158, 23480), (4696, 15790), (5870, 12632), (6316, 11740), (7895, 9392)]