72427360

素因数分解:

$2^5\times 5^1\times {\mathrm{452671}}^1$

素因数の和:452686

約数の個数: 24

約数和(自身を含む): 171110016

約数和(自身を除く): 98682656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452671, 905342, 1810684, 2263355, 3621368, 4526710, 7242736, 9053420, 14485472, 18106840, 36213680, 72427360]

約数ペア:

[(1, 72427360), (2, 36213680), (4, 18106840), (5, 14485472), (8, 9053420), (10, 7242736), (16, 4526710), (20, 3621368), (32, 2263355), (40, 1810684), (80, 905342), (160, 452671)]