10081720

素因数分解:

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

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 24945480

約数和(自身を除く): 14863760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2083, 2420, 4166, 4840, 8332, 10415, 16664, 20830, 22913, 41660, 45826, 83320, 91652, 114565, 183304, 229130, 252043, 458260, 504086, 916520, 1008172, 1260215, 2016344, 2520430, 5040860, 10081720]

約数ペア:

[(1, 10081720), (2, 5040860), (4, 2520430), (5, 2016344), (8, 1260215), (10, 1008172), (11, 916520), (20, 504086), (22, 458260), (40, 252043), (44, 229130), (55, 183304), (88, 114565), (110, 91652), (121, 83320), (220, 45826), (242, 41660), (440, 22913), (484, 20830), (605, 16664), (968, 10415), (1210, 8332), (2083, 4840), (2420, 4166)]