79464080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 203022720

約数和(自身を除く): 123558640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 2273, 3496, 4370, 4546, 6992, 8740, 9092, 11365, 17480, 18184, 22730, 34960, 36368, 43187, 45460, 52279, 86374, 90920, 104558, 172748, 181840, 209116, 215935, 261395, 345496, 418232, 431870, 522790, 690992, 836464, 863740, 993301, 1045580, 1727480, 1986602, 2091160, 3454960, 3973204, 4182320, 4966505, 7946408, 9933010, 15892816, 19866020, 39732040, 79464080]

約数ペア:

[(1, 79464080), (2, 39732040), (4, 19866020), (5, 15892816), (8, 9933010), (10, 7946408), (16, 4966505), (19, 4182320), (20, 3973204), (23, 3454960), (38, 2091160), (40, 1986602), (46, 1727480), (76, 1045580), (80, 993301), (92, 863740), (95, 836464), (115, 690992), (152, 522790), (184, 431870), (190, 418232), (230, 345496), (304, 261395), (368, 215935), (380, 209116), (437, 181840), (460, 172748), (760, 104558), (874, 90920), (920, 86374), (1520, 52279), (1748, 45460), (1840, 43187), (2185, 36368), (2273, 34960), (3496, 22730), (4370, 18184), (4546, 17480), (6992, 11365), (8740, 9092)]