32561680

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 76137984

約数和(自身を除く): 43576304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 2131, 3056, 3820, 4262, 7640, 8524, 10655, 15280, 17048, 21310, 34096, 42620, 85240, 170480, 407021, 814042, 1628084, 2035105, 3256168, 4070210, 6512336, 8140420, 16280840, 32561680]

約数ペア:

[(1, 32561680), (2, 16280840), (4, 8140420), (5, 6512336), (8, 4070210), (10, 3256168), (16, 2035105), (20, 1628084), (40, 814042), (80, 407021), (191, 170480), (382, 85240), (764, 42620), (955, 34096), (1528, 21310), (1910, 17048), (2131, 15280), (3056, 10655), (3820, 8524), (4262, 7640)]