55841540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90067}}^1$

素因数の和:90107

約数の個数: 24

約数和(自身を含む): 121051392

約数和(自身を除く): 65209852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90067, 180134, 360268, 450335, 900670, 1801340, 2792077, 5584154, 11168308, 13960385, 27920770, 55841540]

約数ペア:

[(1, 55841540), (2, 27920770), (4, 13960385), (5, 11168308), (10, 5584154), (20, 2792077), (31, 1801340), (62, 900670), (124, 450335), (155, 360268), (310, 180134), (620, 90067)]