52279040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 141281280

約数和(自身を除く): 89002240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 79, 80, 88, 94, 110, 128, 158, 160, 176, 188, 220, 235, 256, 316, 320, 352, 376, 395, 440, 470, 517, 632, 640, 704, 752, 790, 869, 880, 940, 1034, 1264, 1280, 1408, 1504, 1580, 1738, 1760, 1880, 2068, 2528, 2585, 2816, 3008, 3160, 3476, 3520, 3713, 3760, 4136, 4345, 5056, 5170, 6016, 6320, 6952, 7040, 7426, 7520, 8272, 8690, 10112, 10340, 12032, 12640, 13904, 14080, 14852, 15040, 16544, 17380, 18565, 20224, 20680, 25280, 27808, 29704, 30080, 33088, 34760, 37130, 40843, 41360, 50560, 55616, 59408, 60160, 66176, 69520, 74260, 81686, 82720, 101120, 111232, 118816, 132352, 139040, 148520, 163372, 165440, 204215, 222464, 237632, 278080, 297040, 326744, 330880, 408430, 475264, 556160, 594080, 653488, 661760, 816860, 950528, 1112320, 1188160, 1306976, 1633720, 2376320, 2613952, 3267440, 4752640, 5227904, 6534880, 10455808, 13069760, 26139520, 52279040]

約数ペア:

[(1, 52279040), (2, 26139520), (4, 13069760), (5, 10455808), (8, 6534880), (10, 5227904), (11, 4752640), (16, 3267440), (20, 2613952), (22, 2376320), (32, 1633720), (40, 1306976), (44, 1188160), (47, 1112320), (55, 950528), (64, 816860), (79, 661760), (80, 653488), (88, 594080), (94, 556160), (110, 475264), (128, 408430), (158, 330880), (160, 326744), (176, 297040), (188, 278080), (220, 237632), (235, 222464), (256, 204215), (316, 165440), (320, 163372), (352, 148520), (376, 139040), (395, 132352), (440, 118816), (470, 111232), (517, 101120), (632, 82720), (640, 81686), (704, 74260), (752, 69520), (790, 66176), (869, 60160), (880, 59408), (940, 55616), (1034, 50560), (1264, 41360), (1280, 40843), (1408, 37130), (1504, 34760), (1580, 33088), (1738, 30080), (1760, 29704), (1880, 27808), (2068, 25280), (2528, 20680), (2585, 20224), (2816, 18565), (3008, 17380), (3160, 16544), (3476, 15040), (3520, 14852), (3713, 14080), (3760, 13904), (4136, 12640), (4345, 12032), (5056, 10340), (5170, 10112), (6016, 8690), (6320, 8272), (6952, 7520), (7040, 7426)]