24971240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 64920960

約数和(自身を除く): 39949720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 883, 1010, 1414, 1766, 2020, 2828, 3532, 3535, 4040, 4415, 5656, 6181, 7064, 7070, 8830, 12362, 14140, 17660, 24724, 28280, 30905, 35320, 49448, 61810, 89183, 123620, 178366, 247240, 356732, 445915, 624281, 713464, 891830, 1248562, 1783660, 2497124, 3121405, 3567320, 4994248, 6242810, 12485620, 24971240]

約数ペア:

[(1, 24971240), (2, 12485620), (4, 6242810), (5, 4994248), (7, 3567320), (8, 3121405), (10, 2497124), (14, 1783660), (20, 1248562), (28, 891830), (35, 713464), (40, 624281), (56, 445915), (70, 356732), (101, 247240), (140, 178366), (202, 123620), (280, 89183), (404, 61810), (505, 49448), (707, 35320), (808, 30905), (883, 28280), (1010, 24724), (1414, 17660), (1766, 14140), (2020, 12362), (2828, 8830), (3532, 7070), (3535, 7064), (4040, 6181), (4415, 5656)]