40064856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128413}}^1$

素因数の和:128435

約数の個数: 32

約数和(自身を含む): 107867760

約数和(自身を除く): 67802904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128413, 256826, 385239, 513652, 770478, 1027304, 1540956, 1669369, 3081912, 3338738, 5008107, 6677476, 10016214, 13354952, 20032428, 40064856]

約数ペア:

[(1, 40064856), (2, 20032428), (3, 13354952), (4, 10016214), (6, 6677476), (8, 5008107), (12, 3338738), (13, 3081912), (24, 1669369), (26, 1540956), (39, 1027304), (52, 770478), (78, 513652), (104, 385239), (156, 256826), (312, 128413)]