10108840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 26380800

約数和(自身を除く): 16271960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 457, 553, 632, 790, 914, 1106, 1580, 1828, 2212, 2285, 2765, 3160, 3199, 3656, 4424, 4570, 5530, 6398, 9140, 11060, 12796, 15995, 18280, 22120, 25592, 31990, 36103, 63980, 72206, 127960, 144412, 180515, 252721, 288824, 361030, 505442, 722060, 1010884, 1263605, 1444120, 2021768, 2527210, 5054420, 10108840]

約数ペア:

[(1, 10108840), (2, 5054420), (4, 2527210), (5, 2021768), (7, 1444120), (8, 1263605), (10, 1010884), (14, 722060), (20, 505442), (28, 361030), (35, 288824), (40, 252721), (56, 180515), (70, 144412), (79, 127960), (140, 72206), (158, 63980), (280, 36103), (316, 31990), (395, 25592), (457, 22120), (553, 18280), (632, 15995), (790, 12796), (914, 11060), (1106, 9140), (1580, 6398), (1828, 5530), (2212, 4570), (2285, 4424), (2765, 3656), (3160, 3199)]