48870890

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{21341}}^1$

素因数の和:21577

約数の個数: 16

約数和(自身を含む): 88355880

約数和(自身を除く): 39484990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 21341, 42682, 106705, 213410, 4887089, 9774178, 24435445, 48870890]

約数ペア:

[(1, 48870890), (2, 24435445), (5, 9774178), (10, 4887089), (229, 213410), (458, 106705), (1145, 42682), (2290, 21341)]