107788640

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4133}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 256274928

約数和(自身を除く): 148486288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4133, 5216, 6520, 8266, 13040, 16532, 20665, 26080, 33064, 41330, 66128, 82660, 132256, 165320, 330640, 661280, 673679, 1347358, 2694716, 3368395, 5389432, 6736790, 10778864, 13473580, 21557728, 26947160, 53894320, 107788640]

約数ペア:

[(1, 107788640), (2, 53894320), (4, 26947160), (5, 21557728), (8, 13473580), (10, 10778864), (16, 6736790), (20, 5389432), (32, 3368395), (40, 2694716), (80, 1347358), (160, 673679), (163, 661280), (326, 330640), (652, 165320), (815, 132256), (1304, 82660), (1630, 66128), (2608, 41330), (3260, 33064), (4133, 26080), (5216, 20665), (6520, 16532), (8266, 13040)]