4948240

素因数分解:

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

素因数の和:5647

約数の個数: 40

約数和(自身を含む): 12552768

約数和(自身を除く): 7604528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5623, 11246, 22492, 28115, 44984, 56230, 61853, 89968, 112460, 123706, 224920, 247412, 309265, 449840, 494824, 618530, 989648, 1237060, 2474120, 4948240]

約数ペア:

[(1, 4948240), (2, 2474120), (4, 1237060), (5, 989648), (8, 618530), (10, 494824), (11, 449840), (16, 309265), (20, 247412), (22, 224920), (40, 123706), (44, 112460), (55, 89968), (80, 61853), (88, 56230), (110, 44984), (176, 28115), (220, 22492), (440, 11246), (880, 5623)]