84161680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28433}}^1$

素因数の和:28483

約数の個数: 40

約数和(自身を含む): 200971512

約数和(自身を除く): 116809832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 28433, 56866, 113732, 142165, 227464, 284330, 454928, 568660, 1052021, 1137320, 2104042, 2274640, 4208084, 5260105, 8416168, 10520210, 16832336, 21040420, 42080840, 84161680]

約数ペア:

[(1, 84161680), (2, 42080840), (4, 21040420), (5, 16832336), (8, 10520210), (10, 8416168), (16, 5260105), (20, 4208084), (37, 2274640), (40, 2104042), (74, 1137320), (80, 1052021), (148, 568660), (185, 454928), (296, 284330), (370, 227464), (592, 142165), (740, 113732), (1480, 56866), (2960, 28433)]