242393080

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{8951}}^1$

素因数の和:9639

約数の個数: 32

約数和(自身を含む): 546251040

約数和(自身を除く): 303857960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2708, 3385, 5416, 6770, 8951, 13540, 17902, 27080, 35804, 44755, 71608, 89510, 179020, 358040, 6059827, 12119654, 24239308, 30299135, 48478616, 60598270, 121196540, 242393080]

約数ペア:

[(1, 242393080), (2, 121196540), (4, 60598270), (5, 48478616), (8, 30299135), (10, 24239308), (20, 12119654), (40, 6059827), (677, 358040), (1354, 179020), (2708, 89510), (3385, 71608), (5416, 44755), (6770, 35804), (8951, 27080), (13540, 17902)]