138054880

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8543}}^1$

素因数の和:8659

約数の個数: 48

約数和(自身を含む): 329422464

約数和(自身を除く): 191367584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 8543, 16160, 17086, 34172, 42715, 68344, 85430, 136688, 170860, 273376, 341720, 683440, 862843, 1366880, 1725686, 3451372, 4314215, 6902744, 8628430, 13805488, 17256860, 27610976, 34513720, 69027440, 138054880]

約数ペア:

[(1, 138054880), (2, 69027440), (4, 34513720), (5, 27610976), (8, 17256860), (10, 13805488), (16, 8628430), (20, 6902744), (32, 4314215), (40, 3451372), (80, 1725686), (101, 1366880), (160, 862843), (202, 683440), (404, 341720), (505, 273376), (808, 170860), (1010, 136688), (1616, 85430), (2020, 68344), (3232, 42715), (4040, 34172), (8080, 17086), (8543, 16160)]