15588040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 23441720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 967, 1240, 1612, 1934, 2015, 3224, 3868, 4030, 4835, 7736, 8060, 9670, 12571, 16120, 19340, 25142, 29977, 38680, 50284, 59954, 62855, 100568, 119908, 125710, 149885, 239816, 251420, 299770, 389701, 502840, 599540, 779402, 1199080, 1558804, 1948505, 3117608, 3897010, 7794020, 15588040]

約数ペア:

[(1, 15588040), (2, 7794020), (4, 3897010), (5, 3117608), (8, 1948505), (10, 1558804), (13, 1199080), (20, 779402), (26, 599540), (31, 502840), (40, 389701), (52, 299770), (62, 251420), (65, 239816), (104, 149885), (124, 125710), (130, 119908), (155, 100568), (248, 62855), (260, 59954), (310, 50284), (403, 38680), (520, 29977), (620, 25142), (806, 19340), (967, 16120), (1240, 12571), (1612, 9670), (1934, 8060), (2015, 7736), (3224, 4835), (3868, 4030)]