22988140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164201}}^1$

素因数の和:164217

約数の個数: 24

約数和(自身を含む): 55171872

約数和(自身を除く): 32183732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164201, 328402, 656804, 821005, 1149407, 1642010, 2298814, 3284020, 4597628, 5747035, 11494070, 22988140]

約数ペア:

[(1, 22988140), (2, 11494070), (4, 5747035), (5, 4597628), (7, 3284020), (10, 2298814), (14, 1642010), (20, 1149407), (28, 821005), (35, 656804), (70, 328402), (140, 164201)]