24910280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7883}}^1$

素因数の和:7973

約数の個数: 32

約数和(自身を含む): 56764800

約数和(自身を除く): 31854520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7883, 15766, 31532, 39415, 63064, 78830, 157660, 315320, 622757, 1245514, 2491028, 3113785, 4982056, 6227570, 12455140, 24910280]

約数ペア:

[(1, 24910280), (2, 12455140), (4, 6227570), (5, 4982056), (8, 3113785), (10, 2491028), (20, 1245514), (40, 622757), (79, 315320), (158, 157660), (316, 78830), (395, 63064), (632, 39415), (790, 31532), (1580, 15766), (3160, 7883)]