141580880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{252823}}^1$

素因数の和:252843

約数の個数: 40

約数和(自身を含む): 376202112

約数和(自身を除く): 234621232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 252823, 505646, 1011292, 1264115, 1769761, 2022584, 2528230, 3539522, 4045168, 5056460, 7079044, 8848805, 10112920, 14158088, 17697610, 20225840, 28316176, 35395220, 70790440, 141580880]

約数ペア:

[(1, 141580880), (2, 70790440), (4, 35395220), (5, 28316176), (7, 20225840), (8, 17697610), (10, 14158088), (14, 10112920), (16, 8848805), (20, 7079044), (28, 5056460), (35, 4045168), (40, 3539522), (56, 2528230), (70, 2022584), (80, 1769761), (112, 1264115), (140, 1011292), (280, 505646), (560, 252823)]