3913303960

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{76253}}^1$

素因数の和:77547

約数の個数: 32

約数和(自身を含む): 8811912240

約数和(自身を除く): 4898608280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 2566, 5132, 6415, 10264, 12830, 25660, 51320, 76253, 152506, 305012, 381265, 610024, 762530, 1525060, 3050120, 97832599, 195665198, 391330396, 489162995, 782660792, 978325990, 1956651980, 3913303960]

約数ペア:

[(1, 3913303960), (2, 1956651980), (4, 978325990), (5, 782660792), (8, 489162995), (10, 391330396), (20, 195665198), (40, 97832599), (1283, 3050120), (2566, 1525060), (5132, 762530), (6415, 610024), (10264, 381265), (12830, 305012), (25660, 152506), (51320, 76253)]