16752040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5737}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 38215080

約数和(自身を除く): 21463040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5737, 11474, 22948, 28685, 45896, 57370, 114740, 229480, 418801, 837602, 1675204, 2094005, 3350408, 4188010, 8376020, 16752040]

約数ペア:

[(1, 16752040), (2, 8376020), (4, 4188010), (5, 3350408), (8, 2094005), (10, 1675204), (20, 837602), (40, 418801), (73, 229480), (146, 114740), (292, 57370), (365, 45896), (584, 28685), (730, 22948), (1460, 11474), (2920, 5737)]