97280440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45887}}^1$

素因数の和:45951

約数の個数: 32

約数和(自身を含む): 223015680

約数和(自身を除く): 125735240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 45887, 91774, 183548, 229435, 367096, 458870, 917740, 1835480, 2432011, 4864022, 9728044, 12160055, 19456088, 24320110, 48640220, 97280440]

約数ペア:

[(1, 97280440), (2, 48640220), (4, 24320110), (5, 19456088), (8, 12160055), (10, 9728044), (20, 4864022), (40, 2432011), (53, 1835480), (106, 917740), (212, 458870), (265, 367096), (424, 229435), (530, 183548), (1060, 91774), (2120, 45887)]