1942840

素因数分解:

$2^3\times 5^1\times {\mathrm{48571}}^1$

素因数の和:48582

約数の個数: 16

約数和(自身を含む): 4371480

約数和(自身を除く): 2428640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48571, 97142, 194284, 242855, 388568, 485710, 971420, 1942840]

約数ペア:

[(1, 1942840), (2, 971420), (4, 485710), (5, 388568), (8, 242855), (10, 194284), (20, 97142), (40, 48571)]