58343080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 136800000

約数和(自身を除く): 78456920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 499, 632, 740, 790, 998, 1480, 1580, 1996, 2495, 2923, 3160, 3992, 4990, 5846, 9980, 11692, 14615, 18463, 19960, 23384, 29230, 36926, 39421, 58460, 73852, 78842, 92315, 116920, 147704, 157684, 184630, 197105, 315368, 369260, 394210, 738520, 788420, 1458577, 1576840, 2917154, 5834308, 7292885, 11668616, 14585770, 29171540, 58343080]

約数ペア:

[(1, 58343080), (2, 29171540), (4, 14585770), (5, 11668616), (8, 7292885), (10, 5834308), (20, 2917154), (37, 1576840), (40, 1458577), (74, 788420), (79, 738520), (148, 394210), (158, 369260), (185, 315368), (296, 197105), (316, 184630), (370, 157684), (395, 147704), (499, 116920), (632, 92315), (740, 78842), (790, 73852), (998, 58460), (1480, 39421), (1580, 36926), (1996, 29230), (2495, 23384), (2923, 19960), (3160, 18463), (3992, 14615), (4990, 11692), (5846, 9980)]