4326280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15451}}^1$

素因数の和:15469

約数の個数: 32

約数和(自身を含む): 11125440

約数和(自身を除く): 6799160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15451, 30902, 61804, 77255, 108157, 123608, 154510, 216314, 309020, 432628, 540785, 618040, 865256, 1081570, 2163140, 4326280]

約数ペア:

[(1, 4326280), (2, 2163140), (4, 1081570), (5, 865256), (7, 618040), (8, 540785), (10, 432628), (14, 309020), (20, 216314), (28, 154510), (35, 123608), (40, 108157), (56, 77255), (70, 61804), (140, 30902), (280, 15451)]