2247357080

素因数分解:

$2^3\times 5^1\times {\mathrm{5581}}^1\times {\mathrm{10067}}^1$

素因数の和:15659

約数の個数: 32

約数和(自身を含む): 5057961840

約数和(自身を除く): 2810604760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5581, 10067, 11162, 20134, 22324, 27905, 40268, 44648, 50335, 55810, 80536, 100670, 111620, 201340, 223240, 402680, 56183927, 112367854, 224735708, 280919635, 449471416, 561839270, 1123678540, 2247357080]

約数ペア:

[(1, 2247357080), (2, 1123678540), (4, 561839270), (5, 449471416), (8, 280919635), (10, 224735708), (20, 112367854), (40, 56183927), (5581, 402680), (10067, 223240), (11162, 201340), (20134, 111620), (22324, 100670), (27905, 80536), (40268, 55810), (44648, 50335)]