42629740

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1693}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 89646480

約数和(自身を除く): 47016740

約数列:

[1, 2, 4, 5, 10, 20, 1259, 1693, 2518, 3386, 5036, 6295, 6772, 8465, 12590, 16930, 25180, 33860, 2131487, 4262974, 8525948, 10657435, 21314870, 42629740]

約数ペア:

[(1, 42629740), (2, 21314870), (4, 10657435), (5, 8525948), (10, 4262974), (20, 2131487), (1259, 33860), (1693, 25180), (2518, 16930), (3386, 12590), (5036, 8465), (6295, 6772)]