2381243440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{5051}}^1$

素因数の和:5218

約数の個数: 80

約数和(自身を含む): 5683136256

約数和(自身を除く): 3301892816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 1136, 1328, 1420, 1660, 2840, 3320, 5051, 5680, 5893, 6640, 10102, 11786, 20204, 23572, 25255, 29465, 40408, 47144, 50510, 58930, 80816, 94288, 101020, 117860, 202040, 235720, 358621, 404080, 419233, 471440, 717242, 838466, 1434484, 1676932, 1793105, 2096165, 2868968, 3353864, 3586210, 4192330, 5737936, 6707728, 7172420, 8384660, 14344840, 16769320, 28689680, 29765543, 33538640, 59531086, 119062172, 148827715, 238124344, 297655430, 476248688, 595310860, 1190621720, 2381243440]

約数ペア:

[(1, 2381243440), (2, 1190621720), (4, 595310860), (5, 476248688), (8, 297655430), (10, 238124344), (16, 148827715), (20, 119062172), (40, 59531086), (71, 33538640), (80, 29765543), (83, 28689680), (142, 16769320), (166, 14344840), (284, 8384660), (332, 7172420), (355, 6707728), (415, 5737936), (568, 4192330), (664, 3586210), (710, 3353864), (830, 2868968), (1136, 2096165), (1328, 1793105), (1420, 1676932), (1660, 1434484), (2840, 838466), (3320, 717242), (5051, 471440), (5680, 419233), (5893, 404080), (6640, 358621), (10102, 235720), (11786, 202040), (20204, 117860), (23572, 101020), (25255, 94288), (29465, 80816), (40408, 58930), (47144, 50510)]