200945720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162053}}^1$

素因数の和:162095

約数の個数: 32

約数和(自身を含む): 466715520

約数和(自身を除く): 265769800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 162053, 324106, 648212, 810265, 1296424, 1620530, 3241060, 5023643, 6482120, 10047286, 20094572, 25118215, 40189144, 50236430, 100472860, 200945720]

約数ペア:

[(1, 200945720), (2, 100472860), (4, 50236430), (5, 40189144), (8, 25118215), (10, 20094572), (20, 10047286), (31, 6482120), (40, 5023643), (62, 3241060), (124, 1620530), (155, 1296424), (248, 810265), (310, 648212), (620, 324106), (1240, 162053)]