5217440

素因数分解:

$2^5\times 5^1\times {\mathrm{32609}}^1$

素因数の和:32624

約数の個数: 24

約数和(自身を含む): 12326580

約数和(自身を除く): 7109140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 32609, 65218, 130436, 163045, 260872, 326090, 521744, 652180, 1043488, 1304360, 2608720, 5217440]

約数ペア:

[(1, 5217440), (2, 2608720), (4, 1304360), (5, 1043488), (8, 652180), (10, 521744), (16, 326090), (20, 260872), (32, 163045), (40, 130436), (80, 65218), (160, 32609)]