109760920

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26641}}^1$

素因数の和:26755

約数の個数: 32

約数和(自身を含む): 249369120

約数和(自身を除く): 139608200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 26641, 53282, 106564, 133205, 213128, 266410, 532820, 1065640, 2744023, 5488046, 10976092, 13720115, 21952184, 27440230, 54880460, 109760920]

約数ペア:

[(1, 109760920), (2, 54880460), (4, 27440230), (5, 21952184), (8, 13720115), (10, 10976092), (20, 5488046), (40, 2744023), (103, 1065640), (206, 532820), (412, 266410), (515, 213128), (824, 133205), (1030, 106564), (2060, 53282), (4120, 26641)]