1288045280

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{38153}}^1$

素因数の和:38379

約数の個数: 48

約数和(自身を含む): 3057508944

約数和(自身を除く): 1769463664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 6752, 8440, 16880, 33760, 38153, 76306, 152612, 190765, 305224, 381530, 610448, 763060, 1220896, 1526120, 3052240, 6104480, 8050283, 16100566, 32201132, 40251415, 64402264, 80502830, 128804528, 161005660, 257609056, 322011320, 644022640, 1288045280]

約数ペア:

[(1, 1288045280), (2, 644022640), (4, 322011320), (5, 257609056), (8, 161005660), (10, 128804528), (16, 80502830), (20, 64402264), (32, 40251415), (40, 32201132), (80, 16100566), (160, 8050283), (211, 6104480), (422, 3052240), (844, 1526120), (1055, 1220896), (1688, 763060), (2110, 610448), (3376, 381530), (4220, 305224), (6752, 190765), (8440, 152612), (16880, 76306), (33760, 38153)]