40786788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10331}}^1$

素因数の和:10392

約数の個数: 48

約数和(自身を含む): 111089664

約数和(自身を除く): 70302876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 10331, 20662, 30993, 41324, 61986, 72317, 123972, 144634, 216951, 289268, 433902, 485557, 867804, 971114, 1456671, 1942228, 2913342, 3398899, 5826684, 6797798, 10196697, 13595596, 20393394, 40786788]

約数ペア:

[(1, 40786788), (2, 20393394), (3, 13595596), (4, 10196697), (6, 6797798), (7, 5826684), (12, 3398899), (14, 2913342), (21, 1942228), (28, 1456671), (42, 971114), (47, 867804), (84, 485557), (94, 433902), (141, 289268), (188, 216951), (282, 144634), (329, 123972), (564, 72317), (658, 61986), (987, 41324), (1316, 30993), (1974, 20662), (3948, 10331)]