39802390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 73918656

約数和(自身を除く): 34116266

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 410, 503, 965, 1006, 1930, 2515, 5030, 7913, 15826, 20623, 39565, 41246, 79130, 97079, 103115, 194158, 206230, 485395, 970790, 3980239, 7960478, 19901195, 39802390]

約数ペア:

[(1, 39802390), (2, 19901195), (5, 7960478), (10, 3980239), (41, 970790), (82, 485395), (193, 206230), (205, 194158), (386, 103115), (410, 97079), (503, 79130), (965, 41246), (1006, 39565), (1930, 20623), (2515, 15826), (5030, 7913)]