10559140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 23143680

約数和(自身を除く): 12584540

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 163, 164, 205, 316, 326, 395, 410, 652, 790, 815, 820, 1580, 1630, 3239, 3260, 6478, 6683, 12877, 12956, 13366, 16195, 25754, 26732, 32390, 33415, 51508, 64385, 64780, 66830, 128770, 133660, 257540, 527957, 1055914, 2111828, 2639785, 5279570, 10559140]

約数ペア:

[(1, 10559140), (2, 5279570), (4, 2639785), (5, 2111828), (10, 1055914), (20, 527957), (41, 257540), (79, 133660), (82, 128770), (158, 66830), (163, 64780), (164, 64385), (205, 51508), (316, 33415), (326, 32390), (395, 26732), (410, 25754), (652, 16195), (790, 13366), (815, 12956), (820, 12877), (1580, 6683), (1630, 6478), (3239, 3260)]