27244240

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 63710208

約数和(自身を除く): 36465968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1783, 1910, 3056, 3566, 3820, 7132, 7640, 8915, 14264, 15280, 17830, 28528, 35660, 71320, 142640, 340553, 681106, 1362212, 1702765, 2724424, 3405530, 5448848, 6811060, 13622120, 27244240]

約数ペア:

[(1, 27244240), (2, 13622120), (4, 6811060), (5, 5448848), (8, 3405530), (10, 2724424), (16, 1702765), (20, 1362212), (40, 681106), (80, 340553), (191, 142640), (382, 71320), (764, 35660), (955, 28528), (1528, 17830), (1783, 15280), (1910, 14264), (3056, 8915), (3566, 7640), (3820, 7132)]