12461120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5563}}^1$

素因数の和:5587

約数の個数: 56

約数和(自身を含む): 33918144

約数和(自身を除く): 21457024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5563, 11126, 22252, 27815, 38941, 44504, 55630, 77882, 89008, 111260, 155764, 178016, 194705, 222520, 311528, 356032, 389410, 445040, 623056, 778820, 890080, 1246112, 1557640, 1780160, 2492224, 3115280, 6230560, 12461120]

約数ペア:

[(1, 12461120), (2, 6230560), (4, 3115280), (5, 2492224), (7, 1780160), (8, 1557640), (10, 1246112), (14, 890080), (16, 778820), (20, 623056), (28, 445040), (32, 389410), (35, 356032), (40, 311528), (56, 222520), (64, 194705), (70, 178016), (80, 155764), (112, 111260), (140, 89008), (160, 77882), (224, 55630), (280, 44504), (320, 38941), (448, 27815), (560, 22252), (1120, 11126), (2240, 5563)]