54592520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13513}}^1$

素因数の和:13625

約数の個数: 32

約数和(自身を含む): 124058520

約数和(自身を除く): 69466000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 13513, 27026, 54052, 67565, 108104, 135130, 270260, 540520, 1364813, 2729626, 5459252, 6824065, 10918504, 13648130, 27296260, 54592520]

約数ペア:

[(1, 54592520), (2, 27296260), (4, 13648130), (5, 10918504), (8, 6824065), (10, 5459252), (20, 2729626), (40, 1364813), (101, 540520), (202, 270260), (404, 135130), (505, 108104), (808, 67565), (1010, 54052), (2020, 27026), (4040, 13513)]