1332224080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1513891}}^1$

素因数の和:1513915

約数の個数: 40

約数和(自身を含む): 3379006944

約数和(自身を除く): 2046782864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1513891, 3027782, 6055564, 7569455, 12111128, 15138910, 16652801, 24222256, 30277820, 33305602, 60555640, 66611204, 83264005, 121111280, 133222408, 166528010, 266444816, 333056020, 666112040, 1332224080]

約数ペア:

[(1, 1332224080), (2, 666112040), (4, 333056020), (5, 266444816), (8, 166528010), (10, 133222408), (11, 121111280), (16, 83264005), (20, 66611204), (22, 60555640), (40, 33305602), (44, 30277820), (55, 24222256), (80, 16652801), (88, 15138910), (110, 12111128), (176, 7569455), (220, 6055564), (440, 3027782), (880, 1513891)]