4156040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14843}}^1$

素因数の和:14861

約数の個数: 32

約数和(自身を含む): 10687680

約数和(自身を除く): 6531640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14843, 29686, 59372, 74215, 103901, 118744, 148430, 207802, 296860, 415604, 519505, 593720, 831208, 1039010, 2078020, 4156040]

約数ペア:

[(1, 4156040), (2, 2078020), (4, 1039010), (5, 831208), (7, 593720), (8, 519505), (10, 415604), (14, 296860), (20, 207802), (28, 148430), (35, 118744), (40, 103901), (56, 74215), (70, 59372), (140, 29686), (280, 14843)]