43243090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1399}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 42033710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1399, 1405, 2798, 2810, 3091, 6182, 6995, 13990, 15389, 15455, 30778, 30910, 76945, 153890, 393119, 786238, 1965595, 3931190, 4324309, 8648618, 21621545, 43243090]

約数ペア:

[(1, 43243090), (2, 21621545), (5, 8648618), (10, 4324309), (11, 3931190), (22, 1965595), (55, 786238), (110, 393119), (281, 153890), (562, 76945), (1399, 30910), (1405, 30778), (2798, 15455), (2810, 15389), (3091, 13990), (6182, 6995)]