27718780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47791}}^1$

素因数の和:47829

約数の個数: 24

約数和(自身を含む): 60217920

約数和(自身を除く): 32499140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 47791, 95582, 191164, 238955, 477910, 955820, 1385939, 2771878, 5543756, 6929695, 13859390, 27718780]

約数ペア:

[(1, 27718780), (2, 13859390), (4, 6929695), (5, 5543756), (10, 2771878), (20, 1385939), (29, 955820), (58, 477910), (116, 238955), (145, 191164), (290, 95582), (580, 47791)]