4094020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29243}}^1$

素因数の和:29259

約数の個数: 24

約数和(自身を含む): 9825984

約数和(自身を除く): 5731964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29243, 58486, 116972, 146215, 204701, 292430, 409402, 584860, 818804, 1023505, 2047010, 4094020]

約数ペア:

[(1, 4094020), (2, 2047010), (4, 1023505), (5, 818804), (7, 584860), (10, 409402), (14, 292430), (20, 204701), (28, 146215), (35, 116972), (70, 58486), (140, 29243)]