22340080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 62339760

約数和(自身を除く): 39999680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 139, 140, 164, 196, 205, 245, 278, 280, 287, 328, 392, 410, 490, 556, 560, 574, 656, 695, 784, 820, 973, 980, 1112, 1148, 1390, 1435, 1640, 1946, 1960, 2009, 2224, 2296, 2780, 2870, 3280, 3892, 3920, 4018, 4592, 4865, 5560, 5699, 5740, 6811, 7784, 8036, 9730, 10045, 11120, 11398, 11480, 13622, 15568, 16072, 19460, 20090, 22796, 22960, 27244, 28495, 32144, 34055, 38920, 39893, 40180, 45592, 54488, 56990, 68110, 77840, 79786, 80360, 91184, 108976, 113980, 136220, 159572, 160720, 199465, 227960, 272440, 279251, 319144, 398930, 455920, 544880, 558502, 638288, 797860, 1117004, 1396255, 1595720, 2234008, 2792510, 3191440, 4468016, 5585020, 11170040, 22340080]

約数ペア:

[(1, 22340080), (2, 11170040), (4, 5585020), (5, 4468016), (7, 3191440), (8, 2792510), (10, 2234008), (14, 1595720), (16, 1396255), (20, 1117004), (28, 797860), (35, 638288), (40, 558502), (41, 544880), (49, 455920), (56, 398930), (70, 319144), (80, 279251), (82, 272440), (98, 227960), (112, 199465), (139, 160720), (140, 159572), (164, 136220), (196, 113980), (205, 108976), (245, 91184), (278, 80360), (280, 79786), (287, 77840), (328, 68110), (392, 56990), (410, 54488), (490, 45592), (556, 40180), (560, 39893), (574, 38920), (656, 34055), (695, 32144), (784, 28495), (820, 27244), (973, 22960), (980, 22796), (1112, 20090), (1148, 19460), (1390, 16072), (1435, 15568), (1640, 13622), (1946, 11480), (1960, 11398), (2009, 11120), (2224, 10045), (2296, 9730), (2780, 8036), (2870, 7784), (3280, 6811), (3892, 5740), (3920, 5699), (4018, 5560), (4592, 4865)]