622162120

素因数分解:

$2^3\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{5471}}^1$

素因数の和:8325

約数の個数: 32

約数和(自身を含む): 1400613120

約数和(自身を除く): 778451000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2843, 5471, 5686, 10942, 11372, 14215, 21884, 22744, 27355, 28430, 43768, 54710, 56860, 109420, 113720, 218840, 15554053, 31108106, 62216212, 77770265, 124432424, 155540530, 311081060, 622162120]

約数ペア:

[(1, 622162120), (2, 311081060), (4, 155540530), (5, 124432424), (8, 77770265), (10, 62216212), (20, 31108106), (40, 15554053), (2843, 218840), (5471, 113720), (5686, 109420), (10942, 56860), (11372, 54710), (14215, 43768), (21884, 28430), (22744, 27355)]