7897160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10391}}^1$

素因数の和:10421

約数の個数: 32

約数和(自身を含む): 18705600

約数和(自身を除く): 10808440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10391, 20782, 41564, 51955, 83128, 103910, 197429, 207820, 394858, 415640, 789716, 987145, 1579432, 1974290, 3948580, 7897160]

約数ペア:

[(1, 7897160), (2, 3948580), (4, 1974290), (5, 1579432), (8, 987145), (10, 789716), (19, 415640), (20, 394858), (38, 207820), (40, 197429), (76, 103910), (95, 83128), (152, 51955), (190, 41564), (380, 20782), (760, 10391)]