47052160

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 64

約数和(自身を含む): 115582320

約数和(自身を除く): 68530160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 1987, 2368, 2960, 3974, 4736, 5920, 7948, 9935, 11840, 15896, 19870, 23680, 31792, 39740, 63584, 73519, 79480, 127168, 147038, 158960, 254336, 294076, 317920, 367595, 588152, 635840, 735190, 1176304, 1271680, 1470380, 2352608, 2940760, 4705216, 5881520, 9410432, 11763040, 23526080, 47052160]

約数ペア:

[(1, 47052160), (2, 23526080), (4, 11763040), (5, 9410432), (8, 5881520), (10, 4705216), (16, 2940760), (20, 2352608), (32, 1470380), (37, 1271680), (40, 1176304), (64, 735190), (74, 635840), (80, 588152), (128, 367595), (148, 317920), (160, 294076), (185, 254336), (296, 158960), (320, 147038), (370, 127168), (592, 79480), (640, 73519), (740, 63584), (1184, 39740), (1480, 31792), (1987, 23680), (2368, 19870), (2960, 15896), (3974, 11840), (4736, 9935), (5920, 7948)]