16119940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27793}}^1$

素因数の和:27831

約数の個数: 24

約数和(自身を含む): 35020440

約数和(自身を除く): 18900500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27793, 55586, 111172, 138965, 277930, 555860, 805997, 1611994, 3223988, 4029985, 8059970, 16119940]

約数ペア:

[(1, 16119940), (2, 8059970), (4, 4029985), (5, 3223988), (10, 1611994), (20, 805997), (29, 555860), (58, 277930), (116, 138965), (145, 111172), (290, 55586), (580, 27793)]