879291220

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{34267}}^1$

素因数の和:35559

約数の個数: 24

約数和(自身を含む): 1848004704

約数和(自身を除く): 968713484

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 12830, 25660, 34267, 68534, 137068, 171335, 342670, 685340, 43964561, 87929122, 175858244, 219822805, 439645610, 879291220]

約数ペア:

[(1, 879291220), (2, 439645610), (4, 219822805), (5, 175858244), (10, 87929122), (20, 43964561), (1283, 685340), (2566, 342670), (5132, 171335), (6415, 137068), (12830, 68534), (25660, 34267)]