4201960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 11088000

約数和(自身を除く): 6886040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 349, 430, 602, 698, 860, 1204, 1396, 1505, 1720, 1745, 2408, 2443, 2792, 3010, 3490, 4886, 6020, 6980, 9772, 12040, 12215, 13960, 15007, 19544, 24430, 30014, 48860, 60028, 75035, 97720, 105049, 120056, 150070, 210098, 300140, 420196, 525245, 600280, 840392, 1050490, 2100980, 4201960]

約数ペア:

[(1, 4201960), (2, 2100980), (4, 1050490), (5, 840392), (7, 600280), (8, 525245), (10, 420196), (14, 300140), (20, 210098), (28, 150070), (35, 120056), (40, 105049), (43, 97720), (56, 75035), (70, 60028), (86, 48860), (140, 30014), (172, 24430), (215, 19544), (280, 15007), (301, 13960), (344, 12215), (349, 12040), (430, 9772), (602, 6980), (698, 6020), (860, 4886), (1204, 3490), (1396, 3010), (1505, 2792), (1720, 2443), (1745, 2408)]