10120840

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 22863960

約数和(自身を除く): 12743120

約数列:

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

約数ペア:

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