108469640

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30469}}^1$

素因数の和:30569

約数の個数: 32

約数和(自身を含む): 246807000

約数和(自身を除く): 138337360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 30469, 60938, 121876, 152345, 243752, 304690, 609380, 1218760, 2711741, 5423482, 10846964, 13558705, 21693928, 27117410, 54234820, 108469640]

約数ペア:

[(1, 108469640), (2, 54234820), (4, 27117410), (5, 21693928), (8, 13558705), (10, 10846964), (20, 5423482), (40, 2711741), (89, 1218760), (178, 609380), (356, 304690), (445, 243752), (712, 152345), (890, 121876), (1780, 60938), (3560, 30469)]