49245040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47351}}^1$

素因数の和:47377

約数の個数: 40

約数和(自身を含む): 123304608

約数和(自身を除く): 74059568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47351, 94702, 189404, 236755, 378808, 473510, 615563, 757616, 947020, 1231126, 1894040, 2462252, 3077815, 3788080, 4924504, 6155630, 9849008, 12311260, 24622520, 49245040]

約数ペア:

[(1, 49245040), (2, 24622520), (4, 12311260), (5, 9849008), (8, 6155630), (10, 4924504), (13, 3788080), (16, 3077815), (20, 2462252), (26, 1894040), (40, 1231126), (52, 947020), (65, 757616), (80, 615563), (104, 473510), (130, 378808), (208, 236755), (260, 189404), (520, 94702), (1040, 47351)]