82442180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5639}}^1$

素因数の和:5708

約数の個数: 48

約数和(自身を含む): 187608960

約数和(自身を除く): 105166780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 5639, 7310, 11278, 14620, 22556, 28195, 56390, 95863, 112780, 191726, 242477, 383452, 479315, 484954, 958630, 969908, 1212385, 1917260, 2424770, 4122109, 4849540, 8244218, 16488436, 20610545, 41221090, 82442180]

約数ペア:

[(1, 82442180), (2, 41221090), (4, 20610545), (5, 16488436), (10, 8244218), (17, 4849540), (20, 4122109), (34, 2424770), (43, 1917260), (68, 1212385), (85, 969908), (86, 958630), (170, 484954), (172, 479315), (215, 383452), (340, 242477), (430, 191726), (731, 112780), (860, 95863), (1462, 56390), (2924, 28195), (3655, 22556), (5639, 14620), (7310, 11278)]