348046280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{185131}}^1$

素因数の和:185189

約数の個数: 32

約数和(自身を含む): 799770240

約数和(自身を除く): 451723960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 185131, 370262, 740524, 925655, 1481048, 1851310, 3702620, 7405240, 8701157, 17402314, 34804628, 43505785, 69609256, 87011570, 174023140, 348046280]

約数ペア:

[(1, 348046280), (2, 174023140), (4, 87011570), (5, 69609256), (8, 43505785), (10, 34804628), (20, 17402314), (40, 8701157), (47, 7405240), (94, 3702620), (188, 1851310), (235, 1481048), (376, 925655), (470, 740524), (940, 370262), (1880, 185131)]