11479520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5547

約数の個数: 48

約数和(自身を含む): 29211840

約数和(自身を除く): 17732320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 5519, 11038, 22076, 27595, 44152, 55190, 71747, 88304, 110380, 143494, 176608, 220760, 286988, 358735, 441520, 573976, 717470, 883040, 1147952, 1434940, 2295904, 2869880, 5739760, 11479520]

約数ペア:

[(1, 11479520), (2, 5739760), (4, 2869880), (5, 2295904), (8, 1434940), (10, 1147952), (13, 883040), (16, 717470), (20, 573976), (26, 441520), (32, 358735), (40, 286988), (52, 220760), (65, 176608), (80, 143494), (104, 110380), (130, 88304), (160, 71747), (208, 55190), (260, 44152), (416, 27595), (520, 22076), (1040, 11038), (2080, 5519)]