37997140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12101}}^1$

素因数の和:12267

約数の個数: 24

約数和(自身を含む): 80308872

約数和(自身を除く): 42311732

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 12101, 24202, 48404, 60505, 121010, 242020, 1899857, 3799714, 7599428, 9499285, 18998570, 37997140]

約数ペア:

[(1, 37997140), (2, 18998570), (4, 9499285), (5, 7599428), (10, 3799714), (20, 1899857), (157, 242020), (314, 121010), (628, 60505), (785, 48404), (1570, 24202), (3140, 12101)]