89658080

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 212829120

約数和(自身を除く): 123171040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 2447, 3664, 4580, 4894, 7328, 9160, 9788, 12235, 18320, 19576, 24470, 36640, 39152, 48940, 78304, 97880, 195760, 391520, 560363, 1120726, 2241452, 2801815, 4482904, 5603630, 8965808, 11207260, 17931616, 22414520, 44829040, 89658080]

約数ペア:

[(1, 89658080), (2, 44829040), (4, 22414520), (5, 17931616), (8, 11207260), (10, 8965808), (16, 5603630), (20, 4482904), (32, 2801815), (40, 2241452), (80, 1120726), (160, 560363), (229, 391520), (458, 195760), (916, 97880), (1145, 78304), (1832, 48940), (2290, 39152), (2447, 36640), (3664, 24470), (4580, 19576), (4894, 18320), (7328, 12235), (9160, 9788)]