7853669420

素因数分解:

$2^2\times 5^1\times {\mathrm{8461}}^1\times {\mathrm{46411}}^1$

素因数の和:54881

約数の個数: 24

約数和(自身を含む): 16495010448

約数和(自身を除く): 8641341028

約数列:

[1, 2, 4, 5, 10, 20, 8461, 16922, 33844, 42305, 46411, 84610, 92822, 169220, 185644, 232055, 464110, 928220, 392683471, 785366942, 1570733884, 1963417355, 3926834710, 7853669420]

約数ペア:

[(1, 7853669420), (2, 3926834710), (4, 1963417355), (5, 1570733884), (10, 785366942), (20, 392683471), (8461, 928220), (16922, 464110), (33844, 232055), (42305, 185644), (46411, 169220), (84610, 92822)]