5548520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 13461120

約数和(自身を除く): 7912600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 163, 184, 185, 230, 296, 326, 370, 460, 652, 740, 815, 851, 920, 1304, 1480, 1630, 1702, 3260, 3404, 3749, 4255, 6031, 6520, 6808, 7498, 8510, 12062, 14996, 17020, 18745, 24124, 29992, 30155, 34040, 37490, 48248, 60310, 74980, 120620, 138713, 149960, 241240, 277426, 554852, 693565, 1109704, 1387130, 2774260, 5548520]

約数ペア:

[(1, 5548520), (2, 2774260), (4, 1387130), (5, 1109704), (8, 693565), (10, 554852), (20, 277426), (23, 241240), (37, 149960), (40, 138713), (46, 120620), (74, 74980), (92, 60310), (115, 48248), (148, 37490), (163, 34040), (184, 30155), (185, 29992), (230, 24124), (296, 18745), (326, 17020), (370, 14996), (460, 12062), (652, 8510), (740, 7498), (815, 6808), (851, 6520), (920, 6031), (1304, 4255), (1480, 3749), (1630, 3404), (1702, 3260)]