42400564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 75891200

約数和(自身を除く): 33490636

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 1231, 2462, 4924, 8611, 17222, 34444, 97249, 134179, 194498, 268358, 388996, 536716, 10600141, 21200282, 42400564]

約数ペア:

[(1, 42400564), (2, 21200282), (4, 10600141), (79, 536716), (109, 388996), (158, 268358), (218, 194498), (316, 134179), (436, 97249), (1231, 34444), (2462, 17222), (4924, 8611)]