40290696

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 114192540

約数和(自身を除く): 73901844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 641, 648, 776, 873, 1164, 1282, 1746, 1923, 2328, 2564, 2619, 3492, 3846, 5128, 5238, 5769, 6984, 7692, 7857, 10476, 11538, 15384, 15714, 17307, 20952, 23076, 31428, 34614, 46152, 51921, 62177, 62856, 69228, 103842, 124354, 138456, 186531, 207684, 248708, 373062, 415368, 497416, 559593, 746124, 1119186, 1492248, 1678779, 2238372, 3357558, 4476744, 5036337, 6715116, 10072674, 13430232, 20145348, 40290696]

約数ペア:

[(1, 40290696), (2, 20145348), (3, 13430232), (4, 10072674), (6, 6715116), (8, 5036337), (9, 4476744), (12, 3357558), (18, 2238372), (24, 1678779), (27, 1492248), (36, 1119186), (54, 746124), (72, 559593), (81, 497416), (97, 415368), (108, 373062), (162, 248708), (194, 207684), (216, 186531), (291, 138456), (324, 124354), (388, 103842), (582, 69228), (641, 62856), (648, 62177), (776, 51921), (873, 46152), (1164, 34614), (1282, 31428), (1746, 23076), (1923, 20952), (2328, 17307), (2564, 15714), (2619, 15384), (3492, 11538), (3846, 10476), (5128, 7857), (5238, 7692), (5769, 6984)]