130875040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43051}}^1$

素因数の和:43085

約数の個数: 48

約数和(自身を含む): 325473120

約数和(自身を除く): 194598080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 43051, 86102, 172204, 215255, 344408, 430510, 688816, 817969, 861020, 1377632, 1635938, 1722040, 3271876, 3444080, 4089845, 6543752, 6888160, 8179690, 13087504, 16359380, 26175008, 32718760, 65437520, 130875040]

約数ペア:

[(1, 130875040), (2, 65437520), (4, 32718760), (5, 26175008), (8, 16359380), (10, 13087504), (16, 8179690), (19, 6888160), (20, 6543752), (32, 4089845), (38, 3444080), (40, 3271876), (76, 1722040), (80, 1635938), (95, 1377632), (152, 861020), (160, 817969), (190, 688816), (304, 430510), (380, 344408), (608, 215255), (760, 172204), (1520, 86102), (3040, 43051)]