57209360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55009}}^1$

素因数の和:55035

約数の個数: 40

約数和(自身を含む): 143246040

約数和(自身を除く): 86036680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55009, 110018, 220036, 275045, 440072, 550090, 715117, 880144, 1100180, 1430234, 2200360, 2860468, 3575585, 4400720, 5720936, 7151170, 11441872, 14302340, 28604680, 57209360]

約数ペア:

[(1, 57209360), (2, 28604680), (4, 14302340), (5, 11441872), (8, 7151170), (10, 5720936), (13, 4400720), (16, 3575585), (20, 2860468), (26, 2200360), (40, 1430234), (52, 1100180), (65, 880144), (80, 715117), (104, 550090), (130, 440072), (208, 275045), (260, 220036), (520, 110018), (1040, 55009)]