45978220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 101098368

約数和(自身を除く): 55120148

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1193, 1927, 2386, 3854, 4772, 5965, 7708, 9635, 11930, 19270, 23860, 38540, 48913, 56071, 97826, 112142, 195652, 224284, 244565, 280355, 489130, 560710, 978260, 1121420, 2298911, 4597822, 9195644, 11494555, 22989110, 45978220]

約数ペア:

[(1, 45978220), (2, 22989110), (4, 11494555), (5, 9195644), (10, 4597822), (20, 2298911), (41, 1121420), (47, 978260), (82, 560710), (94, 489130), (164, 280355), (188, 244565), (205, 224284), (235, 195652), (410, 112142), (470, 97826), (820, 56071), (940, 48913), (1193, 38540), (1927, 23860), (2386, 19270), (3854, 11930), (4772, 9635), (5965, 7708)]