13227040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 33124140

約数和(自身を除く): 19897100

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 229, 304, 361, 380, 458, 608, 722, 760, 916, 1145, 1444, 1520, 1805, 1832, 2290, 2888, 3040, 3610, 3664, 4351, 4580, 5776, 7220, 7328, 8702, 9160, 11552, 14440, 17404, 18320, 21755, 28880, 34808, 36640, 43510, 57760, 69616, 82669, 87020, 139232, 165338, 174040, 330676, 348080, 413345, 661352, 696160, 826690, 1322704, 1653380, 2645408, 3306760, 6613520, 13227040]

約数ペア:

[(1, 13227040), (2, 6613520), (4, 3306760), (5, 2645408), (8, 1653380), (10, 1322704), (16, 826690), (19, 696160), (20, 661352), (32, 413345), (38, 348080), (40, 330676), (76, 174040), (80, 165338), (95, 139232), (152, 87020), (160, 82669), (190, 69616), (229, 57760), (304, 43510), (361, 36640), (380, 34808), (458, 28880), (608, 21755), (722, 18320), (760, 17404), (916, 14440), (1145, 11552), (1444, 9160), (1520, 8702), (1805, 7328), (1832, 7220), (2290, 5776), (2888, 4580), (3040, 4351), (3610, 3664)]