230618680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{78979}}^1$

素因数の和:79063

約数の個数: 32

約数和(自身を含む): 526006800

約数和(自身を除く): 295388120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 78979, 157958, 315916, 394895, 631832, 789790, 1579580, 3159160, 5765467, 11530934, 23061868, 28827335, 46123736, 57654670, 115309340, 230618680]

約数ペア:

[(1, 230618680), (2, 115309340), (4, 57654670), (5, 46123736), (8, 28827335), (10, 23061868), (20, 11530934), (40, 5765467), (73, 3159160), (146, 1579580), (292, 789790), (365, 631832), (584, 394895), (730, 315916), (1460, 157958), (2920, 78979)]