55279360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 139441680

約数和(自身を除く): 84162320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2273, 2432, 3040, 4546, 4864, 6080, 9092, 11365, 12160, 18184, 22730, 24320, 36368, 43187, 45460, 72736, 86374, 90920, 145472, 172748, 181840, 215935, 290944, 345496, 363680, 431870, 581888, 690992, 727360, 863740, 1381984, 1454720, 1727480, 2763968, 2909440, 3454960, 5527936, 6909920, 11055872, 13819840, 27639680, 55279360]

約数ペア:

[(1, 55279360), (2, 27639680), (4, 13819840), (5, 11055872), (8, 6909920), (10, 5527936), (16, 3454960), (19, 2909440), (20, 2763968), (32, 1727480), (38, 1454720), (40, 1381984), (64, 863740), (76, 727360), (80, 690992), (95, 581888), (128, 431870), (152, 363680), (160, 345496), (190, 290944), (256, 215935), (304, 181840), (320, 172748), (380, 145472), (608, 90920), (640, 86374), (760, 72736), (1216, 45460), (1280, 43187), (1520, 36368), (2273, 24320), (2432, 22730), (3040, 18184), (4546, 12160), (4864, 11365), (6080, 9092)]