45467440

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2161}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 106162848

約数和(自身を除く): 60695408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2161, 2630, 4208, 4322, 5260, 8644, 10520, 10805, 17288, 21040, 21610, 34576, 43220, 86440, 172880, 568343, 1136686, 2273372, 2841715, 4546744, 5683430, 9093488, 11366860, 22733720, 45467440]

約数ペア:

[(1, 45467440), (2, 22733720), (4, 11366860), (5, 9093488), (8, 5683430), (10, 4546744), (16, 2841715), (20, 2273372), (40, 1136686), (80, 568343), (263, 172880), (526, 86440), (1052, 43220), (1315, 34576), (2104, 21610), (2161, 21040), (2630, 17288), (4208, 10805), (4322, 10520), (5260, 8644)]