2079244280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{3169}}^1$

素因数の和:3576

約数の個数: 64

約数和(自身を含む): 4793040000

約数和(自身を除く): 2713795720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 349, 376, 470, 698, 940, 1396, 1745, 1880, 2792, 3169, 3490, 6338, 6980, 12676, 13960, 15845, 16403, 25352, 31690, 32806, 63380, 65612, 82015, 126760, 131224, 148943, 164030, 297886, 328060, 595772, 656120, 744715, 1105981, 1191544, 1489430, 2211962, 2978860, 4423924, 5529905, 5957720, 8847848, 11059810, 22119620, 44239240, 51981107, 103962214, 207924428, 259905535, 415848856, 519811070, 1039622140, 2079244280]

約数ペア:

[(1, 2079244280), (2, 1039622140), (4, 519811070), (5, 415848856), (8, 259905535), (10, 207924428), (20, 103962214), (40, 51981107), (47, 44239240), (94, 22119620), (188, 11059810), (235, 8847848), (349, 5957720), (376, 5529905), (470, 4423924), (698, 2978860), (940, 2211962), (1396, 1489430), (1745, 1191544), (1880, 1105981), (2792, 744715), (3169, 656120), (3490, 595772), (6338, 328060), (6980, 297886), (12676, 164030), (13960, 148943), (15845, 131224), (16403, 126760), (25352, 82015), (31690, 65612), (32806, 63380)]