22310140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18287}}^1$

素因数の和:18357

約数の個数: 24

約数和(自身を含む): 47621952

約数和(自身を除く): 25311812

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 18287, 36574, 73148, 91435, 182870, 365740, 1115507, 2231014, 4462028, 5577535, 11155070, 22310140]

約数ペア:

[(1, 22310140), (2, 11155070), (4, 5577535), (5, 4462028), (10, 2231014), (20, 1115507), (61, 365740), (122, 182870), (244, 91435), (305, 73148), (610, 36574), (1220, 18287)]