38822080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 103692960

約数和(自身を除く): 64870880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 269, 320, 328, 352, 410, 440, 451, 538, 656, 704, 820, 880, 902, 1076, 1312, 1345, 1640, 1760, 1804, 2152, 2255, 2624, 2690, 2959, 3280, 3520, 3608, 4304, 4510, 5380, 5918, 6560, 7216, 8608, 9020, 10760, 11029, 11836, 13120, 14432, 14795, 17216, 18040, 21520, 22058, 23672, 28864, 29590, 36080, 43040, 44116, 47344, 55145, 59180, 72160, 86080, 88232, 94688, 110290, 118360, 121319, 144320, 176464, 189376, 220580, 236720, 242638, 352928, 441160, 473440, 485276, 606595, 705856, 882320, 946880, 970552, 1213190, 1764640, 1941104, 2426380, 3529280, 3882208, 4852760, 7764416, 9705520, 19411040, 38822080]

約数ペア:

[(1, 38822080), (2, 19411040), (4, 9705520), (5, 7764416), (8, 4852760), (10, 3882208), (11, 3529280), (16, 2426380), (20, 1941104), (22, 1764640), (32, 1213190), (40, 970552), (41, 946880), (44, 882320), (55, 705856), (64, 606595), (80, 485276), (82, 473440), (88, 441160), (110, 352928), (160, 242638), (164, 236720), (176, 220580), (205, 189376), (220, 176464), (269, 144320), (320, 121319), (328, 118360), (352, 110290), (410, 94688), (440, 88232), (451, 86080), (538, 72160), (656, 59180), (704, 55145), (820, 47344), (880, 44116), (902, 43040), (1076, 36080), (1312, 29590), (1345, 28864), (1640, 23672), (1760, 22058), (1804, 21520), (2152, 18040), (2255, 17216), (2624, 14795), (2690, 14432), (2959, 13120), (3280, 11836), (3520, 11029), (3608, 10760), (4304, 9020), (4510, 8608), (5380, 7216), (5918, 6560)]