42950620

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3761}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 90378288

約数和(自身を除く): 47427668

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 3761, 5710, 7522, 11420, 15044, 18805, 37610, 75220, 2147531, 4295062, 8590124, 10737655, 21475310, 42950620]

約数ペア:

[(1, 42950620), (2, 21475310), (4, 10737655), (5, 8590124), (10, 4295062), (20, 2147531), (571, 75220), (1142, 37610), (2284, 18805), (2855, 15044), (3761, 11420), (5710, 7522)]