965140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 2286144

約数和(自身を除く): 1321004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 107, 110, 164, 205, 214, 220, 410, 428, 451, 535, 820, 902, 1070, 1177, 1804, 2140, 2255, 2354, 4387, 4510, 4708, 5885, 8774, 9020, 11770, 17548, 21935, 23540, 43870, 48257, 87740, 96514, 193028, 241285, 482570, 965140]

約数ペア:

[(1, 965140), (2, 482570), (4, 241285), (5, 193028), (10, 96514), (11, 87740), (20, 48257), (22, 43870), (41, 23540), (44, 21935), (55, 17548), (82, 11770), (107, 9020), (110, 8774), (164, 5885), (205, 4708), (214, 4510), (220, 4387), (410, 2354), (428, 2255), (451, 2140), (535, 1804), (820, 1177), (902, 1070)]