885280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 2286144

約数和(自身を除く): 1400864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 503, 880, 1006, 1760, 2012, 2515, 4024, 5030, 5533, 8048, 10060, 11066, 16096, 20120, 22132, 27665, 40240, 44264, 55330, 80480, 88528, 110660, 177056, 221320, 442640, 885280]

約数ペア:

[(1, 885280), (2, 442640), (4, 221320), (5, 177056), (8, 110660), (10, 88528), (11, 80480), (16, 55330), (20, 44264), (22, 40240), (32, 27665), (40, 22132), (44, 20120), (55, 16096), (80, 11066), (88, 10060), (110, 8048), (160, 5533), (176, 5030), (220, 4024), (352, 2515), (440, 2012), (503, 1760), (880, 1006)]