922240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 2423520

約数和(自身を除く): 1501280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 131, 160, 176, 220, 262, 320, 352, 440, 524, 640, 655, 704, 880, 1048, 1310, 1408, 1441, 1760, 2096, 2620, 2882, 3520, 4192, 5240, 5764, 7040, 7205, 8384, 10480, 11528, 14410, 16768, 20960, 23056, 28820, 41920, 46112, 57640, 83840, 92224, 115280, 184448, 230560, 461120, 922240]

約数ペア:

[(1, 922240), (2, 461120), (4, 230560), (5, 184448), (8, 115280), (10, 92224), (11, 83840), (16, 57640), (20, 46112), (22, 41920), (32, 28820), (40, 23056), (44, 20960), (55, 16768), (64, 14410), (80, 11528), (88, 10480), (110, 8384), (128, 7205), (131, 7040), (160, 5764), (176, 5240), (220, 4192), (262, 3520), (320, 2882), (352, 2620), (440, 2096), (524, 1760), (640, 1441), (655, 1408), (704, 1310), (880, 1048)]