42304940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18719}}^1$

素因数の和:18841

約数の個数: 24

約数和(自身を含む): 89631360

約数和(自身を除く): 47326420

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 18719, 37438, 74876, 93595, 187190, 374380, 2115247, 4230494, 8460988, 10576235, 21152470, 42304940]

約数ペア:

[(1, 42304940), (2, 21152470), (4, 10576235), (5, 8460988), (10, 4230494), (20, 2115247), (113, 374380), (226, 187190), (452, 93595), (565, 74876), (1130, 37438), (2260, 18719)]