10138780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26681}}^1$

素因数の和:26709

約数の個数: 24

約数和(自身を含む): 22412880

約数和(自身を除く): 12274100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 26681, 53362, 106724, 133405, 266810, 506939, 533620, 1013878, 2027756, 2534695, 5069390, 10138780]

約数ペア:

[(1, 10138780), (2, 5069390), (4, 2534695), (5, 2027756), (10, 1013878), (19, 533620), (20, 506939), (38, 266810), (76, 133405), (95, 106724), (190, 53362), (380, 26681)]