119857880

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11057}}^1$

素因数の和:11339

約数の個数: 32

約数和(自身を含む): 270699840

約数和(自身を除く): 150841960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 11057, 22114, 44228, 55285, 88456, 110570, 221140, 442280, 2996447, 5992894, 11985788, 14982235, 23971576, 29964470, 59928940, 119857880]

約数ペア:

[(1, 119857880), (2, 59928940), (4, 29964470), (5, 23971576), (8, 14982235), (10, 11985788), (20, 5992894), (40, 2996447), (271, 442280), (542, 221140), (1084, 110570), (1355, 88456), (2168, 55285), (2710, 44228), (5420, 22114), (10840, 11057)]