201475355960

素因数分解:

$2^3\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{2215963}}^1$

素因数の和:2218247

約数の個数: 32

約数和(自身を含む): 453519192240

約数和(自身を除く): 252043836280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2273, 4546, 9092, 11365, 18184, 22730, 45460, 90920, 2215963, 4431926, 8863852, 11079815, 17727704, 22159630, 44319260, 88638520, 5036883899, 10073767798, 20147535596, 25184419495, 40295071192, 50368838990, 100737677980, 201475355960]

約数ペア:

[(1, 201475355960), (2, 100737677980), (4, 50368838990), (5, 40295071192), (8, 25184419495), (10, 20147535596), (20, 10073767798), (40, 5036883899), (2273, 88638520), (4546, 44319260), (9092, 22159630), (11365, 17727704), (18184, 11079815), (22730, 8863852), (45460, 4431926), (90920, 2215963)]