113310040

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18043}}^1$

素因数の和:18211

約数の個数: 32

約数和(自身を含む): 256585680

約数和(自身を除く): 143275640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 18043, 36086, 72172, 90215, 144344, 180430, 360860, 721720, 2832751, 5665502, 11331004, 14163755, 22662008, 28327510, 56655020, 113310040]

約数ペア:

[(1, 113310040), (2, 56655020), (4, 28327510), (5, 22662008), (8, 14163755), (10, 11331004), (20, 5665502), (40, 2832751), (157, 721720), (314, 360860), (628, 180430), (785, 144344), (1256, 90215), (1570, 72172), (3140, 36086), (6280, 18043)]