41641820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 95993856

約数和(自身を除く): 54352036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 991, 1910, 1982, 2101, 3820, 3964, 4202, 4955, 8404, 9910, 10505, 10901, 19820, 21010, 21802, 42020, 43604, 54505, 109010, 189281, 218020, 378562, 757124, 946405, 1892810, 2082091, 3785620, 4164182, 8328364, 10410455, 20820910, 41641820]

約数ペア:

[(1, 41641820), (2, 20820910), (4, 10410455), (5, 8328364), (10, 4164182), (11, 3785620), (20, 2082091), (22, 1892810), (44, 946405), (55, 757124), (110, 378562), (191, 218020), (220, 189281), (382, 109010), (764, 54505), (955, 43604), (991, 42020), (1910, 21802), (1982, 21010), (2101, 19820), (3820, 10901), (3964, 10505), (4202, 9910), (4955, 8404)]