40253008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 83619648

約数和(自身を除く): 43366640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 1783, 2822, 3566, 5644, 7132, 11288, 14264, 22576, 28528, 30311, 60622, 121244, 147989, 242488, 295978, 484976, 591956, 1183912, 2367824, 2515813, 5031626, 10063252, 20126504, 40253008]

約数ペア:

[(1, 40253008), (2, 20126504), (4, 10063252), (8, 5031626), (16, 2515813), (17, 2367824), (34, 1183912), (68, 591956), (83, 484976), (136, 295978), (166, 242488), (272, 147989), (332, 121244), (664, 60622), (1328, 30311), (1411, 28528), (1783, 22576), (2822, 14264), (3566, 11288), (5644, 7132)]