465008920

素因数分解:

$2^3\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{5581}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 1046959920

約数和(自身を除く): 581951000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2083, 4166, 5581, 8332, 10415, 11162, 16664, 20830, 22324, 27905, 41660, 44648, 55810, 83320, 111620, 223240, 11625223, 23250446, 46500892, 58126115, 93001784, 116252230, 232504460, 465008920]

約数ペア:

[(1, 465008920), (2, 232504460), (4, 116252230), (5, 93001784), (8, 58126115), (10, 46500892), (20, 23250446), (40, 11625223), (2083, 223240), (4166, 111620), (5581, 83320), (8332, 55810), (10415, 44648), (11162, 41660), (16664, 27905), (20830, 22324)]