48722120

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1193}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 109824120

約数和(自身を除く): 61102000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 1193, 2042, 2386, 4084, 4772, 5105, 5965, 8168, 9544, 10210, 11930, 20420, 23860, 40840, 47720, 1218053, 2436106, 4872212, 6090265, 9744424, 12180530, 24361060, 48722120]

約数ペア:

[(1, 48722120), (2, 24361060), (4, 12180530), (5, 9744424), (8, 6090265), (10, 4872212), (20, 2436106), (40, 1218053), (1021, 47720), (1193, 40840), (2042, 23860), (2386, 20420), (4084, 11930), (4772, 10210), (5105, 9544), (5965, 8168)]