40500976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 82521504

約数和(自身を除く): 42020528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 701, 1256, 1402, 2512, 2804, 3611, 5608, 7222, 11216, 14444, 16123, 28888, 32246, 57776, 64492, 110057, 128984, 220114, 257968, 440228, 880456, 1760912, 2531311, 5062622, 10125244, 20250488, 40500976]

約数ペア:

[(1, 40500976), (2, 20250488), (4, 10125244), (8, 5062622), (16, 2531311), (23, 1760912), (46, 880456), (92, 440228), (157, 257968), (184, 220114), (314, 128984), (368, 110057), (628, 64492), (701, 57776), (1256, 32246), (1402, 28888), (2512, 16123), (2804, 14444), (3611, 11216), (5608, 7222)]