40189716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53161}}^1$

素因数の和:53181

約数の個数: 48

約数和(自身を含む): 119082880

約数和(自身を除く): 78893164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 53161, 106322, 159483, 212644, 318966, 372127, 478449, 637932, 744254, 956898, 1116381, 1435347, 1488508, 1913796, 2232762, 2870694, 3349143, 4465524, 5741388, 6698286, 10047429, 13396572, 20094858, 40189716]

約数ペア:

[(1, 40189716), (2, 20094858), (3, 13396572), (4, 10047429), (6, 6698286), (7, 5741388), (9, 4465524), (12, 3349143), (14, 2870694), (18, 2232762), (21, 1913796), (27, 1488508), (28, 1435347), (36, 1116381), (42, 956898), (54, 744254), (63, 637932), (84, 478449), (108, 372127), (126, 318966), (189, 212644), (252, 159483), (378, 106322), (756, 53161)]