45918080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5551

約数の個数: 64

約数和(自身を含む): 118238400

約数和(自身を除く): 72320320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5519, 8320, 11038, 22076, 27595, 44152, 55190, 71747, 88304, 110380, 143494, 176608, 220760, 286988, 353216, 358735, 441520, 573976, 706432, 717470, 883040, 1147952, 1434940, 1766080, 2295904, 2869880, 3532160, 4591808, 5739760, 9183616, 11479520, 22959040, 45918080]

約数ペア:

[(1, 45918080), (2, 22959040), (4, 11479520), (5, 9183616), (8, 5739760), (10, 4591808), (13, 3532160), (16, 2869880), (20, 2295904), (26, 1766080), (32, 1434940), (40, 1147952), (52, 883040), (64, 717470), (65, 706432), (80, 573976), (104, 441520), (128, 358735), (130, 353216), (160, 286988), (208, 220760), (260, 176608), (320, 143494), (416, 110380), (520, 88304), (640, 71747), (832, 55190), (1040, 44152), (1664, 27595), (2080, 22076), (4160, 11038), (5519, 8320)]