51595960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99223}}^1$

素因数の和:99247

約数の個数: 32

約数和(自身を含む): 125022240

約数和(自身を除く): 73426280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 99223, 198446, 396892, 496115, 793784, 992230, 1289899, 1984460, 2579798, 3968920, 5159596, 6449495, 10319192, 12898990, 25797980, 51595960]

約数ペア:

[(1, 51595960), (2, 25797980), (4, 12898990), (5, 10319192), (8, 6449495), (10, 5159596), (13, 3968920), (20, 2579798), (26, 1984460), (40, 1289899), (52, 992230), (65, 793784), (104, 496115), (130, 396892), (260, 198446), (520, 99223)]