56631680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12667

約数の個数: 64

約数和(自身を含む): 154738080

約数和(自身を除く): 98106400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12641, 25282, 50564, 63205, 88487, 101128, 126410, 176974, 202256, 252820, 353948, 404512, 442435, 505640, 707896, 809024, 884870, 1011280, 1415792, 1618048, 1769740, 2022560, 2831584, 3539480, 4045120, 5663168, 7078960, 8090240, 11326336, 14157920, 28315840, 56631680]

約数ペア:

[(1, 56631680), (2, 28315840), (4, 14157920), (5, 11326336), (7, 8090240), (8, 7078960), (10, 5663168), (14, 4045120), (16, 3539480), (20, 2831584), (28, 2022560), (32, 1769740), (35, 1618048), (40, 1415792), (56, 1011280), (64, 884870), (70, 809024), (80, 707896), (112, 505640), (128, 442435), (140, 404512), (160, 353948), (224, 252820), (280, 202256), (320, 176974), (448, 126410), (560, 101128), (640, 88487), (896, 63205), (1120, 50564), (2240, 25282), (4480, 12641)]