48958040

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3083}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 110468880

約数和(自身を除く): 61510840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3083, 3176, 3970, 6166, 7940, 12332, 15415, 15880, 24664, 30830, 61660, 123320, 1223951, 2447902, 4895804, 6119755, 9791608, 12239510, 24479020, 48958040]

約数ペア:

[(1, 48958040), (2, 24479020), (4, 12239510), (5, 9791608), (8, 6119755), (10, 4895804), (20, 2447902), (40, 1223951), (397, 123320), (794, 61660), (1588, 30830), (1985, 24664), (3083, 15880), (3176, 15415), (3970, 12332), (6166, 7940)]