4418680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 11658240

約数和(自身を除く): 7239560

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, 367, 430, 602, 734, 860, 1204, 1468, 1505, 1720, 1835, 2408, 2569, 2936, 3010, 3670, 5138, 6020, 7340, 10276, 12040, 12845, 14680, 15781, 20552, 25690, 31562, 51380, 63124, 78905, 102760, 110467, 126248, 157810, 220934, 315620, 441868, 552335, 631240, 883736, 1104670, 2209340, 4418680]

約数ペア:

[(1, 4418680), (2, 2209340), (4, 1104670), (5, 883736), (7, 631240), (8, 552335), (10, 441868), (14, 315620), (20, 220934), (28, 157810), (35, 126248), (40, 110467), (43, 102760), (56, 78905), (70, 63124), (86, 51380), (140, 31562), (172, 25690), (215, 20552), (280, 15781), (301, 14680), (344, 12845), (367, 12040), (430, 10276), (602, 7340), (734, 6020), (860, 5138), (1204, 3670), (1468, 3010), (1505, 2936), (1720, 2569), (1835, 2408)]