26299480

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1951}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 59379840

約数和(自身を除く): 33080360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 1951, 2696, 3370, 3902, 6740, 7804, 9755, 13480, 15608, 19510, 39020, 78040, 657487, 1314974, 2629948, 3287435, 5259896, 6574870, 13149740, 26299480]

約数ペア:

[(1, 26299480), (2, 13149740), (4, 6574870), (5, 5259896), (8, 3287435), (10, 2629948), (20, 1314974), (40, 657487), (337, 78040), (674, 39020), (1348, 19510), (1685, 15608), (1951, 13480), (2696, 9755), (3370, 7804), (3902, 6740)]