54430640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5623}}^1$

素因数の和:5658

約数の個数: 60

約数和(自身を含む): 139126512

約数和(自身を除く): 84695872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5623, 9680, 11246, 22492, 28115, 44984, 56230, 61853, 89968, 112460, 123706, 224920, 247412, 309265, 449840, 494824, 618530, 680383, 989648, 1237060, 1360766, 2474120, 2721532, 3401915, 4948240, 5443064, 6803830, 10886128, 13607660, 27215320, 54430640]

約数ペア:

[(1, 54430640), (2, 27215320), (4, 13607660), (5, 10886128), (8, 6803830), (10, 5443064), (11, 4948240), (16, 3401915), (20, 2721532), (22, 2474120), (40, 1360766), (44, 1237060), (55, 989648), (80, 680383), (88, 618530), (110, 494824), (121, 449840), (176, 309265), (220, 247412), (242, 224920), (440, 123706), (484, 112460), (605, 89968), (880, 61853), (968, 56230), (1210, 44984), (1936, 28115), (2420, 22492), (4840, 11246), (5623, 9680)]