1844480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 4856544

約数和(自身を除く): 3012064

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, 256, 262, 320, 352, 440, 524, 640, 655, 704, 880, 1048, 1280, 1310, 1408, 1441, 1760, 2096, 2620, 2816, 2882, 3520, 4192, 5240, 5764, 7040, 7205, 8384, 10480, 11528, 14080, 14410, 16768, 20960, 23056, 28820, 33536, 41920, 46112, 57640, 83840, 92224, 115280, 167680, 184448, 230560, 368896, 461120, 922240, 1844480]

約数ペア:

[(1, 1844480), (2, 922240), (4, 461120), (5, 368896), (8, 230560), (10, 184448), (11, 167680), (16, 115280), (20, 92224), (22, 83840), (32, 57640), (40, 46112), (44, 41920), (55, 33536), (64, 28820), (80, 23056), (88, 20960), (110, 16768), (128, 14410), (131, 14080), (160, 11528), (176, 10480), (220, 8384), (256, 7205), (262, 7040), (320, 5764), (352, 5240), (440, 4192), (524, 3520), (640, 2882), (655, 2816), (704, 2620), (880, 2096), (1048, 1760), (1280, 1441), (1310, 1408)]