47589520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 76152560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1319, 1640, 1804, 2255, 2638, 3280, 3608, 4510, 5276, 6595, 7216, 9020, 10552, 13190, 14509, 18040, 21104, 26380, 29018, 36080, 52760, 54079, 58036, 72545, 105520, 108158, 116072, 145090, 216316, 232144, 270395, 290180, 432632, 540790, 580360, 594869, 865264, 1081580, 1160720, 1189738, 2163160, 2379476, 2974345, 4326320, 4758952, 5948690, 9517904, 11897380, 23794760, 47589520]

約数ペア:

[(1, 47589520), (2, 23794760), (4, 11897380), (5, 9517904), (8, 5948690), (10, 4758952), (11, 4326320), (16, 2974345), (20, 2379476), (22, 2163160), (40, 1189738), (41, 1160720), (44, 1081580), (55, 865264), (80, 594869), (82, 580360), (88, 540790), (110, 432632), (164, 290180), (176, 270395), (205, 232144), (220, 216316), (328, 145090), (410, 116072), (440, 108158), (451, 105520), (656, 72545), (820, 58036), (880, 54079), (902, 52760), (1319, 36080), (1640, 29018), (1804, 26380), (2255, 21104), (2638, 18040), (3280, 14509), (3608, 13190), (4510, 10552), (5276, 9020), (6595, 7216)]