84181360

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6301}}^1$

素因数の和:6481

約数の個数: 40

約数和(自身を含む): 196924896

約数和(自身を除く): 112743536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6301, 6680, 12602, 13360, 25204, 31505, 50408, 63010, 100816, 126020, 252040, 504080, 1052267, 2104534, 4209068, 5261335, 8418136, 10522670, 16836272, 21045340, 42090680, 84181360]

約数ペア:

[(1, 84181360), (2, 42090680), (4, 21045340), (5, 16836272), (8, 10522670), (10, 8418136), (16, 5261335), (20, 4209068), (40, 2104534), (80, 1052267), (167, 504080), (334, 252040), (668, 126020), (835, 100816), (1336, 63010), (1670, 50408), (2672, 31505), (3340, 25204), (6301, 13360), (6680, 12602)]