27453680

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{601}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 64047984

約数和(自身を除く): 36594304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 601, 1142, 1202, 2284, 2404, 2855, 3005, 4568, 4808, 5710, 6010, 9136, 9616, 11420, 12020, 22840, 24040, 45680, 48080, 343171, 686342, 1372684, 1715855, 2745368, 3431710, 5490736, 6863420, 13726840, 27453680]

約数ペア:

[(1, 27453680), (2, 13726840), (4, 6863420), (5, 5490736), (8, 3431710), (10, 2745368), (16, 1715855), (20, 1372684), (40, 686342), (80, 343171), (571, 48080), (601, 45680), (1142, 24040), (1202, 22840), (2284, 12020), (2404, 11420), (2855, 9616), (3005, 9136), (4568, 6010), (4808, 5710)]