40434920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43951}}^1$

素因数の和:43985

約数の個数: 32

約数和(自身を含む): 94936320

約数和(自身を除く): 54501400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43951, 87902, 175804, 219755, 351608, 439510, 879020, 1010873, 1758040, 2021746, 4043492, 5054365, 8086984, 10108730, 20217460, 40434920]

約数ペア:

[(1, 40434920), (2, 20217460), (4, 10108730), (5, 8086984), (8, 5054365), (10, 4043492), (20, 2021746), (23, 1758040), (40, 1010873), (46, 879020), (92, 439510), (115, 351608), (184, 219755), (230, 175804), (460, 87902), (920, 43951)]