12635840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5665

約数の個数: 56

約数和(自身を含む): 34393632

約数和(自身を除く): 21757792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5641, 11282, 22564, 28205, 39487, 45128, 56410, 78974, 90256, 112820, 157948, 180512, 197435, 225640, 315896, 361024, 394870, 451280, 631792, 789740, 902560, 1263584, 1579480, 1805120, 2527168, 3158960, 6317920, 12635840]

約数ペア:

[(1, 12635840), (2, 6317920), (4, 3158960), (5, 2527168), (7, 1805120), (8, 1579480), (10, 1263584), (14, 902560), (16, 789740), (20, 631792), (28, 451280), (32, 394870), (35, 361024), (40, 315896), (56, 225640), (64, 197435), (70, 180512), (80, 157948), (112, 112820), (140, 90256), (160, 78974), (224, 56410), (280, 45128), (320, 39487), (448, 28205), (560, 22564), (1120, 11282), (2240, 5641)]