5130880

素因数分解:

$2^7\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8036

約数の個数: 32

約数和(自身を含む): 12267540

約数和(自身を除く): 7136660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8017, 16034, 32068, 40085, 64136, 80170, 128272, 160340, 256544, 320680, 513088, 641360, 1026176, 1282720, 2565440, 5130880]

約数ペア:

[(1, 5130880), (2, 2565440), (4, 1282720), (5, 1026176), (8, 641360), (10, 513088), (16, 320680), (20, 256544), (32, 160340), (40, 128272), (64, 80170), (80, 64136), (128, 40085), (160, 32068), (320, 16034), (640, 8017)]