11698940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 27476064

約数和(自身を除く): 15777124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1297, 1804, 2255, 2594, 4510, 5188, 6485, 9020, 12970, 14267, 25940, 28534, 53177, 57068, 71335, 106354, 142670, 212708, 265885, 285340, 531770, 584947, 1063540, 1169894, 2339788, 2924735, 5849470, 11698940]

約数ペア:

[(1, 11698940), (2, 5849470), (4, 2924735), (5, 2339788), (10, 1169894), (11, 1063540), (20, 584947), (22, 531770), (41, 285340), (44, 265885), (55, 212708), (82, 142670), (110, 106354), (164, 71335), (205, 57068), (220, 53177), (410, 28534), (451, 25940), (820, 14267), (902, 12970), (1297, 9020), (1804, 6485), (2255, 5188), (2594, 4510)]