23425880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8741}}^1$

素因数の和:8819

約数の個数: 32

約数和(自身を含む): 53501040

約数和(自身を除く): 30075160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8741, 17482, 34964, 43705, 69928, 87410, 174820, 349640, 585647, 1171294, 2342588, 2928235, 4685176, 5856470, 11712940, 23425880]

約数ペア:

[(1, 23425880), (2, 11712940), (4, 5856470), (5, 4685176), (8, 2928235), (10, 2342588), (20, 1171294), (40, 585647), (67, 349640), (134, 174820), (268, 87410), (335, 69928), (536, 43705), (670, 34964), (1340, 17482), (2680, 8741)]