55377440

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1223}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 131398848

約数和(自身を除く): 76021408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1223, 1415, 2264, 2446, 2830, 4528, 4892, 5660, 6115, 9056, 9784, 11320, 12230, 19568, 22640, 24460, 39136, 45280, 48920, 97840, 195680, 346109, 692218, 1384436, 1730545, 2768872, 3461090, 5537744, 6922180, 11075488, 13844360, 27688720, 55377440]

約数ペア:

[(1, 55377440), (2, 27688720), (4, 13844360), (5, 11075488), (8, 6922180), (10, 5537744), (16, 3461090), (20, 2768872), (32, 1730545), (40, 1384436), (80, 692218), (160, 346109), (283, 195680), (566, 97840), (1132, 48920), (1223, 45280), (1415, 39136), (2264, 24460), (2446, 22640), (2830, 19568), (4528, 12230), (4892, 11320), (5660, 9784), (6115, 9056)]