39542804

素因数分解:

$2^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 36

約数和(自身を含む): 80941140

約数和(自身を除く): 41398336

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 458, 881, 916, 1603, 1762, 3206, 3524, 6167, 6412, 11221, 12334, 22442, 24668, 43169, 44884, 86338, 172676, 201749, 403498, 806996, 1412243, 2824486, 5648972, 9885701, 19771402, 39542804]

約数ペア:

[(1, 39542804), (2, 19771402), (4, 9885701), (7, 5648972), (14, 2824486), (28, 1412243), (49, 806996), (98, 403498), (196, 201749), (229, 172676), (458, 86338), (881, 44884), (916, 43169), (1603, 24668), (1762, 22442), (3206, 12334), (3524, 11221), (6167, 6412)]