202203940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{37307}}^1$

素因数の和:37587

約数の個数: 24

約数和(自身を含む): 426206592

約数和(自身を除く): 224002652

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 37307, 74614, 149228, 186535, 373070, 746140, 10110197, 20220394, 40440788, 50550985, 101101970, 202203940]

約数ペア:

[(1, 202203940), (2, 101101970), (4, 50550985), (5, 40440788), (10, 20220394), (20, 10110197), (271, 746140), (542, 373070), (1084, 186535), (1355, 149228), (2710, 74614), (5420, 37307)]