79192840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18503}}^1$

素因数の和:18621

約数の個数: 32

約数和(自身を含む): 179858880

約数和(自身を除く): 100666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 18503, 37006, 74012, 92515, 148024, 185030, 370060, 740120, 1979821, 3959642, 7919284, 9899105, 15838568, 19798210, 39596420, 79192840]

約数ペア:

[(1, 79192840), (2, 39596420), (4, 19798210), (5, 15838568), (8, 9899105), (10, 7919284), (20, 3959642), (40, 1979821), (107, 740120), (214, 370060), (428, 185030), (535, 148024), (856, 92515), (1070, 74012), (2140, 37006), (4280, 18503)]