40188708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 117324480

約数和(自身を除く): 77135772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1579, 1818, 2121, 2828, 3158, 3636, 4242, 4737, 6316, 6363, 8484, 9474, 11053, 12726, 14211, 18948, 22106, 25452, 28422, 33159, 44212, 56844, 66318, 99477, 132636, 159479, 198954, 318958, 397908, 478437, 637916, 956874, 1116353, 1435311, 1913748, 2232706, 2870622, 3349059, 4465412, 5741244, 6698118, 10047177, 13396236, 20094354, 40188708]

約数ペア:

[(1, 40188708), (2, 20094354), (3, 13396236), (4, 10047177), (6, 6698118), (7, 5741244), (9, 4465412), (12, 3349059), (14, 2870622), (18, 2232706), (21, 1913748), (28, 1435311), (36, 1116353), (42, 956874), (63, 637916), (84, 478437), (101, 397908), (126, 318958), (202, 198954), (252, 159479), (303, 132636), (404, 99477), (606, 66318), (707, 56844), (909, 44212), (1212, 33159), (1414, 28422), (1579, 25452), (1818, 22106), (2121, 18948), (2828, 14211), (3158, 12726), (3636, 11053), (4242, 9474), (4737, 8484), (6316, 6363)]