42924920

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1553}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 96783120

約数和(自身を除く): 53858200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 1553, 2764, 3106, 3455, 5528, 6212, 6910, 7765, 12424, 13820, 15530, 27640, 31060, 62120, 1073123, 2146246, 4292492, 5365615, 8584984, 10731230, 21462460, 42924920]

約数ペア:

[(1, 42924920), (2, 21462460), (4, 10731230), (5, 8584984), (8, 5365615), (10, 4292492), (20, 2146246), (40, 1073123), (691, 62120), (1382, 31060), (1553, 27640), (2764, 15530), (3106, 13820), (3455, 12424), (5528, 7765), (6212, 6910)]