1070840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 2538000

約数和(自身を除く): 1467160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1409, 2818, 5636, 7045, 11272, 14090, 26771, 28180, 53542, 56360, 107084, 133855, 214168, 267710, 535420, 1070840]

約数ペア:

[(1, 1070840), (2, 535420), (4, 267710), (5, 214168), (8, 133855), (10, 107084), (19, 56360), (20, 53542), (38, 28180), (40, 26771), (76, 14090), (95, 11272), (152, 7045), (190, 5636), (380, 2818), (760, 1409)]