53038005080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{39877}}^1$

素因数の和:40740

約数の個数: 64

約数和(自身を含む): 122399938080

約数和(自身を除く): 69361933000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 811, 820, 1622, 1640, 3244, 4055, 6488, 8110, 16220, 32440, 33251, 39877, 66502, 79754, 133004, 159508, 166255, 199385, 266008, 319016, 332510, 398770, 665020, 797540, 1330040, 1595080, 1634957, 3269914, 6539828, 8174785, 13079656, 16349570, 32340247, 32699140, 64680494, 65398280, 129360988, 161701235, 258721976, 323402470, 646804940, 1293609880, 1325950127, 2651900254, 5303800508, 6629750635, 10607601016, 13259501270, 26519002540, 53038005080]

約数ペア:

[(1, 53038005080), (2, 26519002540), (4, 13259501270), (5, 10607601016), (8, 6629750635), (10, 5303800508), (20, 2651900254), (40, 1325950127), (41, 1293609880), (82, 646804940), (164, 323402470), (205, 258721976), (328, 161701235), (410, 129360988), (811, 65398280), (820, 64680494), (1622, 32699140), (1640, 32340247), (3244, 16349570), (4055, 13079656), (6488, 8174785), (8110, 6539828), (16220, 3269914), (32440, 1634957), (33251, 1595080), (39877, 1330040), (66502, 797540), (79754, 665020), (133004, 398770), (159508, 332510), (166255, 319016), (199385, 266008)]