84130880

素因数分解:

$2^6\times 5^1\times {\mathrm{262909}}^1$

素因数の和:262926

約数の個数: 28

約数和(自身を含む): 200337420

約数和(自身を除く): 116206540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 262909, 525818, 1051636, 1314545, 2103272, 2629090, 4206544, 5258180, 8413088, 10516360, 16826176, 21032720, 42065440, 84130880]

約数ペア:

[(1, 84130880), (2, 42065440), (4, 21032720), (5, 16826176), (8, 10516360), (10, 8413088), (16, 5258180), (20, 4206544), (32, 2629090), (40, 2103272), (64, 1314545), (80, 1051636), (160, 525818), (320, 262909)]