53866040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13883}}^1$

素因数の和:13991

約数の個数: 32

約数和(自身を含む): 122456880

約数和(自身を除く): 68590840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 13883, 27766, 55532, 69415, 111064, 138830, 277660, 555320, 1346651, 2693302, 5386604, 6733255, 10773208, 13466510, 26933020, 53866040]

約数ペア:

[(1, 53866040), (2, 26933020), (4, 13466510), (5, 10773208), (8, 6733255), (10, 5386604), (20, 2693302), (40, 1346651), (97, 555320), (194, 277660), (388, 138830), (485, 111064), (776, 69415), (970, 55532), (1940, 27766), (3880, 13883)]