8497660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 18783072

約数和(自身を除く): 10285412

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 241, 410, 430, 482, 820, 860, 964, 1205, 1763, 2410, 3526, 4820, 7052, 8815, 9881, 10363, 17630, 19762, 20726, 35260, 39524, 41452, 49405, 51815, 98810, 103630, 197620, 207260, 424883, 849766, 1699532, 2124415, 4248830, 8497660]

約数ペア:

[(1, 8497660), (2, 4248830), (4, 2124415), (5, 1699532), (10, 849766), (20, 424883), (41, 207260), (43, 197620), (82, 103630), (86, 98810), (164, 51815), (172, 49405), (205, 41452), (215, 39524), (241, 35260), (410, 20726), (430, 19762), (482, 17630), (820, 10363), (860, 9881), (964, 8815), (1205, 7052), (1763, 4820), (2410, 3526)]