200726840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{33679}}^1$

素因数の和:33839

約数の個数: 32

約数和(自身を含む): 454680000

約数和(自身を除く): 253953160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 33679, 67358, 134716, 168395, 269432, 336790, 673580, 1347160, 5018171, 10036342, 20072684, 25090855, 40145368, 50181710, 100363420, 200726840]

約数ペア:

[(1, 200726840), (2, 100363420), (4, 50181710), (5, 40145368), (8, 25090855), (10, 20072684), (20, 10036342), (40, 5018171), (149, 1347160), (298, 673580), (596, 336790), (745, 269432), (1192, 168395), (1490, 134716), (2980, 67358), (5960, 33679)]