52528720

素因数分解:

$2^4\times 5^1\times {\mathrm{656609}}^1$

素因数の和:656622

約数の個数: 20

約数和(自身を含む): 122129460

約数和(自身を除く): 69600740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 656609, 1313218, 2626436, 3283045, 5252872, 6566090, 10505744, 13132180, 26264360, 52528720]

約数ペア:

[(1, 52528720), (2, 26264360), (4, 13132180), (5, 10505744), (8, 6566090), (10, 5252872), (16, 3283045), (20, 2626436), (40, 1313218), (80, 656609)]