4943275520

素因数分解:

$2^9\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6971}}^1$

素因数の和:7271

約数の個数: 80

約数和(自身を含む): 11896769808

約数和(自身を除く): 6953494288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 320, 512, 554, 640, 1108, 1280, 1385, 2216, 2560, 2770, 4432, 5540, 6971, 8864, 11080, 13942, 17728, 22160, 27884, 34855, 35456, 44320, 55768, 69710, 70912, 88640, 111536, 139420, 141824, 177280, 223072, 278840, 354560, 446144, 557680, 709120, 892288, 1115360, 1784576, 1930967, 2230720, 3569152, 3861934, 4461440, 7723868, 8922880, 9654835, 15447736, 17845760, 19309670, 30895472, 38619340, 61790944, 77238680, 123581888, 154477360, 247163776, 308954720, 494327552, 617909440, 988655104, 1235818880, 2471637760, 4943275520]

約数ペア:

[(1, 4943275520), (2, 2471637760), (4, 1235818880), (5, 988655104), (8, 617909440), (10, 494327552), (16, 308954720), (20, 247163776), (32, 154477360), (40, 123581888), (64, 77238680), (80, 61790944), (128, 38619340), (160, 30895472), (256, 19309670), (277, 17845760), (320, 15447736), (512, 9654835), (554, 8922880), (640, 7723868), (1108, 4461440), (1280, 3861934), (1385, 3569152), (2216, 2230720), (2560, 1930967), (2770, 1784576), (4432, 1115360), (5540, 892288), (6971, 709120), (8864, 557680), (11080, 446144), (13942, 354560), (17728, 278840), (22160, 223072), (27884, 177280), (34855, 141824), (35456, 139420), (44320, 111536), (55768, 88640), (69710, 70912)]