42090680

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6301}}^1$

素因数の和:6479

約数の個数: 32

約数和(自身を含む): 95286240

約数和(自身を除く): 53195560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6301, 6680, 12602, 25204, 31505, 50408, 63010, 126020, 252040, 1052267, 2104534, 4209068, 5261335, 8418136, 10522670, 21045340, 42090680]

約数ペア:

[(1, 42090680), (2, 21045340), (4, 10522670), (5, 8418136), (8, 5261335), (10, 4209068), (20, 2104534), (40, 1052267), (167, 252040), (334, 126020), (668, 63010), (835, 50408), (1336, 31505), (1670, 25204), (3340, 12602), (6301, 6680)]