3210261520

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{90583}}^1$

素因数の和:91039

約数の個数: 40

約数和(自身を含む): 7480789056

約数和(自身を除く): 4270527536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 17720, 35440, 90583, 181166, 362332, 452915, 724664, 905830, 1449328, 1811660, 3623320, 7246640, 40128269, 80256538, 160513076, 200641345, 321026152, 401282690, 642052304, 802565380, 1605130760, 3210261520]

約数ペア:

[(1, 3210261520), (2, 1605130760), (4, 802565380), (5, 642052304), (8, 401282690), (10, 321026152), (16, 200641345), (20, 160513076), (40, 80256538), (80, 40128269), (443, 7246640), (886, 3623320), (1772, 1811660), (2215, 1449328), (3544, 905830), (4430, 724664), (7088, 452915), (8860, 362332), (17720, 181166), (35440, 90583)]