101025875920

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2876591}}^1$

素因数の和:2877043

約数の個数: 40

約数和(自身を含む): 235420289280

約数和(自身を除く): 134394413360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 2876591, 5753182, 11506364, 14382955, 23012728, 28765910, 46025456, 57531820, 115063640, 230127280, 1262823449, 2525646898, 5051293796, 6314117245, 10102587592, 12628234490, 20205175184, 25256468980, 50512937960, 101025875920]

約数ペア:

[(1, 101025875920), (2, 50512937960), (4, 25256468980), (5, 20205175184), (8, 12628234490), (10, 10102587592), (16, 6314117245), (20, 5051293796), (40, 2525646898), (80, 1262823449), (439, 230127280), (878, 115063640), (1756, 57531820), (2195, 46025456), (3512, 28765910), (4390, 23012728), (7024, 14382955), (8780, 11506364), (17560, 5753182), (35120, 2876591)]