54479240

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1553}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 122797080

約数和(自身を除く): 68317840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1553, 1754, 3106, 3508, 4385, 6212, 7016, 7765, 8770, 12424, 15530, 17540, 31060, 35080, 62120, 1361981, 2723962, 5447924, 6809905, 10895848, 13619810, 27239620, 54479240]

約数ペア:

[(1, 54479240), (2, 27239620), (4, 13619810), (5, 10895848), (8, 6809905), (10, 5447924), (20, 2723962), (40, 1361981), (877, 62120), (1553, 35080), (1754, 31060), (3106, 17540), (3508, 15530), (4385, 12424), (6212, 8770), (7016, 7765)]