4104340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 8678880

約数和(自身を除く): 4574540

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1259, 1630, 2518, 3260, 5036, 6295, 12590, 25180, 205217, 410434, 820868, 1026085, 2052170, 4104340]

約数ペア:

[(1, 4104340), (2, 2052170), (4, 1026085), (5, 820868), (10, 410434), (20, 205217), (163, 25180), (326, 12590), (652, 6295), (815, 5036), (1259, 3260), (1630, 2518)]