20241680

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 47252184

約数和(自身を除く): 27010504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 601, 842, 1202, 1684, 2105, 2404, 3005, 3368, 4210, 4808, 6010, 6736, 8420, 9616, 12020, 16840, 24040, 33680, 48080, 253021, 506042, 1012084, 1265105, 2024168, 2530210, 4048336, 5060420, 10120840, 20241680]

約数ペア:

[(1, 20241680), (2, 10120840), (4, 5060420), (5, 4048336), (8, 2530210), (10, 2024168), (16, 1265105), (20, 1012084), (40, 506042), (80, 253021), (421, 48080), (601, 33680), (842, 24040), (1202, 16840), (1684, 12020), (2105, 9616), (2404, 8420), (3005, 6736), (3368, 6010), (4210, 4808)]