4015220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18251}}^1$

素因数の和:18271

約数の個数: 24

約数和(自身を含む): 9199008

約数和(自身を除く): 5183788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18251, 36502, 73004, 91255, 182510, 200761, 365020, 401522, 803044, 1003805, 2007610, 4015220]

約数ペア:

[(1, 4015220), (2, 2007610), (4, 1003805), (5, 803044), (10, 401522), (11, 365020), (20, 200761), (22, 182510), (44, 91255), (55, 73004), (110, 36502), (220, 18251)]