40871350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 82525968

約数和(自身を除く): 41654618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 227, 277, 325, 454, 554, 650, 1135, 1385, 2270, 2770, 2951, 3601, 5675, 5902, 6925, 7202, 11350, 13850, 14755, 18005, 29510, 36010, 62879, 73775, 90025, 125758, 147550, 180050, 314395, 628790, 817427, 1571975, 1634854, 3143950, 4087135, 8174270, 20435675, 40871350]

約数ペア:

[(1, 40871350), (2, 20435675), (5, 8174270), (10, 4087135), (13, 3143950), (25, 1634854), (26, 1571975), (50, 817427), (65, 628790), (130, 314395), (227, 180050), (277, 147550), (325, 125758), (454, 90025), (554, 73775), (650, 62879), (1135, 36010), (1385, 29510), (2270, 18005), (2770, 14755), (2951, 13850), (3601, 11350), (5675, 7202), (5902, 6925)]