5075480

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 6415720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 569, 892, 1115, 1138, 1784, 2230, 2276, 2845, 4460, 4552, 5690, 8920, 11380, 22760, 126887, 253774, 507548, 634435, 1015096, 1268870, 2537740, 5075480]

約数ペア:

[(1, 5075480), (2, 2537740), (4, 1268870), (5, 1015096), (8, 634435), (10, 507548), (20, 253774), (40, 126887), (223, 22760), (446, 11380), (569, 8920), (892, 5690), (1115, 4552), (1138, 4460), (1784, 2845), (2230, 2276)]