57461440

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2273}}^1$

素因数の和:2369

約数の個数: 56

約数和(自身を含む): 138623040

約数和(自身を除く): 81161600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2273, 2528, 3160, 4546, 5056, 6320, 9092, 11365, 12640, 18184, 22730, 25280, 36368, 45460, 72736, 90920, 145472, 179567, 181840, 359134, 363680, 718268, 727360, 897835, 1436536, 1795670, 2873072, 3591340, 5746144, 7182680, 11492288, 14365360, 28730720, 57461440]

約数ペア:

[(1, 57461440), (2, 28730720), (4, 14365360), (5, 11492288), (8, 7182680), (10, 5746144), (16, 3591340), (20, 2873072), (32, 1795670), (40, 1436536), (64, 897835), (79, 727360), (80, 718268), (158, 363680), (160, 359134), (316, 181840), (320, 179567), (395, 145472), (632, 90920), (790, 72736), (1264, 45460), (1580, 36368), (2273, 25280), (2528, 22730), (3160, 18184), (4546, 12640), (5056, 11365), (6320, 9092)]