47740147180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217000669}}^1$

素因数の和:217000689

約数の個数: 24

約数和(自身を含む): 109368337680

約数和(自身を除く): 61628190500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 217000669, 434001338, 868002676, 1085003345, 2170006690, 2387007359, 4340013380, 4774014718, 9548029436, 11935036795, 23870073590, 47740147180]

約数ペア:

[(1, 47740147180), (2, 23870073590), (4, 11935036795), (5, 9548029436), (10, 4774014718), (11, 4340013380), (20, 2387007359), (22, 2170006690), (44, 1085003345), (55, 868002676), (110, 434001338), (220, 217000669)]