56572160

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 136804920

約数和(自身を除く): 80232760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 229, 256, 320, 386, 458, 640, 772, 916, 965, 1145, 1280, 1544, 1832, 1930, 2290, 3088, 3664, 3860, 4580, 6176, 7328, 7720, 9160, 12352, 14656, 15440, 18320, 24704, 29312, 30880, 36640, 44197, 49408, 58624, 61760, 73280, 88394, 123520, 146560, 176788, 220985, 247040, 293120, 353576, 441970, 707152, 883940, 1414304, 1767880, 2828608, 3535760, 5657216, 7071520, 11314432, 14143040, 28286080, 56572160]

約数ペア:

[(1, 56572160), (2, 28286080), (4, 14143040), (5, 11314432), (8, 7071520), (10, 5657216), (16, 3535760), (20, 2828608), (32, 1767880), (40, 1414304), (64, 883940), (80, 707152), (128, 441970), (160, 353576), (193, 293120), (229, 247040), (256, 220985), (320, 176788), (386, 146560), (458, 123520), (640, 88394), (772, 73280), (916, 61760), (965, 58624), (1145, 49408), (1280, 44197), (1544, 36640), (1832, 30880), (1930, 29312), (2290, 24704), (3088, 18320), (3664, 15440), (3860, 14656), (4580, 12352), (6176, 9160), (7328, 7720)]