43331020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 96818400

約数和(自身を除く): 53487380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1129, 1919, 2020, 2258, 3838, 4516, 5645, 7676, 9595, 11290, 19190, 21451, 22580, 38380, 42902, 85804, 107255, 114029, 214510, 228058, 429020, 456116, 570145, 1140290, 2166551, 2280580, 4333102, 8666204, 10832755, 21665510, 43331020]

約数ペア:

[(1, 43331020), (2, 21665510), (4, 10832755), (5, 8666204), (10, 4333102), (19, 2280580), (20, 2166551), (38, 1140290), (76, 570145), (95, 456116), (101, 429020), (190, 228058), (202, 214510), (380, 114029), (404, 107255), (505, 85804), (1010, 42902), (1129, 38380), (1919, 22580), (2020, 21451), (2258, 19190), (3838, 11290), (4516, 9595), (5645, 7676)]