40983472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 41511248

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 839, 1136, 1678, 3053, 3356, 6106, 6712, 12212, 13424, 24424, 36077, 48848, 59569, 72154, 119138, 144308, 238276, 288616, 476552, 577232, 953104, 2561467, 5122934, 10245868, 20491736, 40983472]

約数ペア:

[(1, 40983472), (2, 20491736), (4, 10245868), (8, 5122934), (16, 2561467), (43, 953104), (71, 577232), (86, 476552), (142, 288616), (172, 238276), (284, 144308), (344, 119138), (568, 72154), (688, 59569), (839, 48848), (1136, 36077), (1678, 24424), (3053, 13424), (3356, 12212), (6106, 6712)]