48381520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54979}}^1$

素因数の和:55003

約数の個数: 40

約数和(自身を含む): 122715360

約数和(自身を除く): 74333840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 54979, 109958, 219916, 274895, 439832, 549790, 604769, 879664, 1099580, 1209538, 2199160, 2419076, 3023845, 4398320, 4838152, 6047690, 9676304, 12095380, 24190760, 48381520]

約数ペア:

[(1, 48381520), (2, 24190760), (4, 12095380), (5, 9676304), (8, 6047690), (10, 4838152), (11, 4398320), (16, 3023845), (20, 2419076), (22, 2199160), (40, 1209538), (44, 1099580), (55, 879664), (80, 604769), (88, 549790), (110, 439832), (176, 274895), (220, 219916), (440, 109958), (880, 54979)]