2124112840

素因数分解:

$2^3\times 5^1\times {\mathrm{53102821}}^1$

素因数の和:53102832

約数の個数: 16

約数和(自身を含む): 4779253980

約数和(自身を除く): 2655141140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53102821, 106205642, 212411284, 265514105, 424822568, 531028210, 1062056420, 2124112840]

約数ペア:

[(1, 2124112840), (2, 1062056420), (4, 531028210), (5, 424822568), (8, 265514105), (10, 212411284), (20, 106205642), (40, 53102821)]