79387240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10391}}^1$

素因数の和:10593

約数の個数: 32

約数和(自身を含む): 179573760

約数和(自身を除く): 100186520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 10391, 20782, 41564, 51955, 83128, 103910, 207820, 415640, 1984681, 3969362, 7938724, 9923405, 15877448, 19846810, 39693620, 79387240]

約数ペア:

[(1, 79387240), (2, 39693620), (4, 19846810), (5, 15877448), (8, 9923405), (10, 7938724), (20, 3969362), (40, 1984681), (191, 415640), (382, 207820), (764, 103910), (955, 83128), (1528, 51955), (1910, 41564), (3820, 20782), (7640, 10391)]