39888922380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{664815373}}^1$

素因数の和:664815385

約数の個数: 24

約数和(自身を含む): 111688982832

約数和(自身を除く): 71800060452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 664815373, 1329630746, 1994446119, 2659261492, 3324076865, 3988892238, 6648153730, 7977784476, 9972230595, 13296307460, 19944461190, 39888922380]

約数ペア:

[(1, 39888922380), (2, 19944461190), (3, 13296307460), (4, 9972230595), (5, 7977784476), (6, 6648153730), (10, 3988892238), (12, 3324076865), (15, 2659261492), (20, 1994446119), (30, 1329630746), (60, 664815373)]