9804640

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 13546688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 263, 466, 526, 932, 1052, 1165, 1315, 1864, 2104, 2330, 2630, 3728, 4208, 4660, 5260, 7456, 8416, 9320, 10520, 18640, 21040, 37280, 42080, 61279, 122558, 245116, 306395, 490232, 612790, 980464, 1225580, 1960928, 2451160, 4902320, 9804640]

約数ペア:

[(1, 9804640), (2, 4902320), (4, 2451160), (5, 1960928), (8, 1225580), (10, 980464), (16, 612790), (20, 490232), (32, 306395), (40, 245116), (80, 122558), (160, 61279), (233, 42080), (263, 37280), (466, 21040), (526, 18640), (932, 10520), (1052, 9320), (1165, 8416), (1315, 7456), (1864, 5260), (2104, 4660), (2330, 4208), (2630, 3728)]