12045700

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 26335120

約数和(自身を除く): 14289420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 739, 815, 1478, 1630, 2956, 3260, 3695, 4075, 7390, 8150, 14780, 16300, 18475, 36950, 73900, 120457, 240914, 481828, 602285, 1204570, 2409140, 3011425, 6022850, 12045700]

約数ペア:

[(1, 12045700), (2, 6022850), (4, 3011425), (5, 2409140), (10, 1204570), (20, 602285), (25, 481828), (50, 240914), (100, 120457), (163, 73900), (326, 36950), (652, 18475), (739, 16300), (815, 14780), (1478, 8150), (1630, 7390), (2956, 4075), (3260, 3695)]