73312040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79687}}^1$

素因数の和:79721

約数の個数: 32

約数和(自身を含む): 172126080

約数和(自身を除く): 98814040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 79687, 159374, 318748, 398435, 637496, 796870, 1593740, 1832801, 3187480, 3665602, 7331204, 9164005, 14662408, 18328010, 36656020, 73312040]

約数ペア:

[(1, 73312040), (2, 36656020), (4, 18328010), (5, 14662408), (8, 9164005), (10, 7331204), (20, 3665602), (23, 3187480), (40, 1832801), (46, 1593740), (92, 796870), (115, 637496), (184, 398435), (230, 318748), (460, 159374), (920, 79687)]