6909680

素因数分解:

$2^4\times 5^1\times {\mathrm{86371}}^1$

素因数の和:86384

約数の個数: 20

約数和(自身を含む): 16065192

約数和(自身を除く): 9155512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 86371, 172742, 345484, 431855, 690968, 863710, 1381936, 1727420, 3454840, 6909680]

約数ペア:

[(1, 6909680), (2, 3454840), (4, 1727420), (5, 1381936), (8, 863710), (10, 690968), (16, 431855), (20, 345484), (40, 172742), (80, 86371)]