8534540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60961}}^1$

素因数の和:60977

約数の個数: 24

約数和(自身を含む): 20483232

約数和(自身を除く): 11948692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60961, 121922, 243844, 304805, 426727, 609610, 853454, 1219220, 1706908, 2133635, 4267270, 8534540]

約数ペア:

[(1, 8534540), (2, 4267270), (4, 2133635), (5, 1706908), (7, 1219220), (10, 853454), (14, 609610), (20, 426727), (28, 304805), (35, 243844), (70, 121922), (140, 60961)]