1679558840

素因数分解:

$2^3\times 5^1\times {\mathrm{41988971}}^1$

素因数の和:41988982

約数の個数: 16

約数和(自身を含む): 3779007480

約数和(自身を除く): 2099448640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41988971, 83977942, 167955884, 209944855, 335911768, 419889710, 839779420, 1679558840]

約数ペア:

[(1, 1679558840), (2, 839779420), (4, 419889710), (5, 335911768), (8, 209944855), (10, 167955884), (20, 83977942), (40, 41988971)]