11508640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 32006016

約数和(自身を除く): 20497376

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 503, 520, 572, 715, 880, 1006, 1040, 1144, 1430, 1760, 2012, 2080, 2288, 2515, 2860, 4024, 4576, 5030, 5533, 5720, 6539, 8048, 10060, 11066, 11440, 13078, 16096, 20120, 22132, 22880, 26156, 27665, 32695, 40240, 44264, 52312, 55330, 65390, 71929, 80480, 88528, 104624, 110660, 130780, 143858, 177056, 209248, 221320, 261560, 287716, 359645, 442640, 523120, 575432, 719290, 885280, 1046240, 1150864, 1438580, 2301728, 2877160, 5754320, 11508640]

約数ペア:

[(1, 11508640), (2, 5754320), (4, 2877160), (5, 2301728), (8, 1438580), (10, 1150864), (11, 1046240), (13, 885280), (16, 719290), (20, 575432), (22, 523120), (26, 442640), (32, 359645), (40, 287716), (44, 261560), (52, 221320), (55, 209248), (65, 177056), (80, 143858), (88, 130780), (104, 110660), (110, 104624), (130, 88528), (143, 80480), (160, 71929), (176, 65390), (208, 55330), (220, 52312), (260, 44264), (286, 40240), (352, 32695), (416, 27665), (440, 26156), (503, 22880), (520, 22132), (572, 20120), (715, 16096), (880, 13078), (1006, 11440), (1040, 11066), (1144, 10060), (1430, 8048), (1760, 6539), (2012, 5720), (2080, 5533), (2288, 5030), (2515, 4576), (2860, 4024)]