52001720

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11927}}^1$

素因数の和:12047

約数の個数: 32

約数和(自身を含む): 118087200

約数和(自身を除く): 66085480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11927, 23854, 47708, 59635, 95416, 119270, 238540, 477080, 1300043, 2600086, 5200172, 6500215, 10400344, 13000430, 26000860, 52001720]

約数ペア:

[(1, 52001720), (2, 26000860), (4, 13000430), (5, 10400344), (8, 6500215), (10, 5200172), (20, 2600086), (40, 1300043), (109, 477080), (218, 238540), (436, 119270), (545, 95416), (872, 59635), (1090, 47708), (2180, 23854), (4360, 11927)]