90754880

素因数分解:

$2^6\times 5^1\times {\mathrm{283609}}^1$

素因数の和:283626

約数の個数: 28

約数和(自身を含む): 216110820

約数和(自身を除く): 125355940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 283609, 567218, 1134436, 1418045, 2268872, 2836090, 4537744, 5672180, 9075488, 11344360, 18150976, 22688720, 45377440, 90754880]

約数ペア:

[(1, 90754880), (2, 45377440), (4, 22688720), (5, 18150976), (8, 11344360), (10, 9075488), (16, 5672180), (20, 4537744), (32, 2836090), (40, 2268872), (64, 1418045), (80, 1134436), (160, 567218), (320, 283609)]