126470840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166409}}^1$

素因数の和:166439

約数の個数: 32

約数和(自身を含む): 299538000

約数和(自身を除く): 173067160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 166409, 332818, 665636, 832045, 1331272, 1664090, 3161771, 3328180, 6323542, 6656360, 12647084, 15808855, 25294168, 31617710, 63235420, 126470840]

約数ペア:

[(1, 126470840), (2, 63235420), (4, 31617710), (5, 25294168), (8, 15808855), (10, 12647084), (19, 6656360), (20, 6323542), (38, 3328180), (40, 3161771), (76, 1664090), (95, 1331272), (152, 832045), (190, 665636), (380, 332818), (760, 166409)]