20230849280

素因数分解:

$2^8\times 5^1\times {\mathrm{229}}^1\times {\mathrm{69019}}^1$

素因数の和:69269

約数の個数: 72

約数和(自身を含む): 48671523600

約数和(自身を除く): 28440674320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 640, 916, 1145, 1280, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 18320, 29312, 36640, 58624, 69019, 73280, 138038, 146560, 276076, 293120, 345095, 552152, 690190, 1104304, 1380380, 2208608, 2760760, 4417216, 5521520, 8834432, 11043040, 15805351, 17668864, 22086080, 31610702, 44172160, 63221404, 79026755, 88344320, 126442808, 158053510, 252885616, 316107020, 505771232, 632214040, 1011542464, 1264428080, 2023084928, 2528856160, 4046169856, 5057712320, 10115424640, 20230849280]

約数ペア:

[(1, 20230849280), (2, 10115424640), (4, 5057712320), (5, 4046169856), (8, 2528856160), (10, 2023084928), (16, 1264428080), (20, 1011542464), (32, 632214040), (40, 505771232), (64, 316107020), (80, 252885616), (128, 158053510), (160, 126442808), (229, 88344320), (256, 79026755), (320, 63221404), (458, 44172160), (640, 31610702), (916, 22086080), (1145, 17668864), (1280, 15805351), (1832, 11043040), (2290, 8834432), (3664, 5521520), (4580, 4417216), (7328, 2760760), (9160, 2208608), (14656, 1380380), (18320, 1104304), (29312, 690190), (36640, 552152), (58624, 345095), (69019, 293120), (73280, 276076), (138038, 146560)]