15678720160

素因数分解:

$2^5\times 5^1\times {\mathrm{97992001}}^1$

素因数の和:97992016

約数の個数: 24

約数和(自身を含む): 37040976756

約数和(自身を除く): 21362256596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 97992001, 195984002, 391968004, 489960005, 783936008, 979920010, 1567872016, 1959840020, 3135744032, 3919680040, 7839360080, 15678720160]

約数ペア:

[(1, 15678720160), (2, 7839360080), (4, 3919680040), (5, 3135744032), (8, 1959840020), (10, 1567872016), (16, 979920010), (20, 783936008), (32, 489960005), (40, 391968004), (80, 195984002), (160, 97992001)]