916520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 2250720

約数和(自身を除く): 1334200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2083, 4166, 8332, 10415, 16664, 20830, 22913, 41660, 45826, 83320, 91652, 114565, 183304, 229130, 458260, 916520]

約数ペア:

[(1, 916520), (2, 458260), (4, 229130), (5, 183304), (8, 114565), (10, 91652), (11, 83320), (20, 45826), (22, 41660), (40, 22913), (44, 20830), (55, 16664), (88, 10415), (110, 8332), (220, 4166), (440, 2083)]