25528089320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{292351}}^1$

素因数の和:292458

約数の個数: 64

約数和(自身を含む): 59990630400

約数和(自身を除く): 34462541080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 1180, 1480, 2183, 2360, 4366, 8732, 10915, 17464, 21830, 43660, 87320, 292351, 584702, 1169404, 1461755, 2338808, 2923510, 5847020, 10816987, 11694040, 17248709, 21633974, 34497418, 43267948, 54084935, 68994836, 86243545, 86535896, 108169870, 137989672, 172487090, 216339740, 344974180, 432679480, 638202233, 689948360, 1276404466, 2552808932, 3191011165, 5105617864, 6382022330, 12764044660, 25528089320]

約数ペア:

[(1, 25528089320), (2, 12764044660), (4, 6382022330), (5, 5105617864), (8, 3191011165), (10, 2552808932), (20, 1276404466), (37, 689948360), (40, 638202233), (59, 432679480), (74, 344974180), (118, 216339740), (148, 172487090), (185, 137989672), (236, 108169870), (295, 86535896), (296, 86243545), (370, 68994836), (472, 54084935), (590, 43267948), (740, 34497418), (1180, 21633974), (1480, 17248709), (2183, 11694040), (2360, 10816987), (4366, 5847020), (8732, 2923510), (10915, 2338808), (17464, 1461755), (21830, 1169404), (43660, 584702), (87320, 292351)]