48398420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 116554368

約数和(自身を除く): 68155948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 661, 1046, 1322, 2092, 2615, 2644, 3305, 3661, 4627, 5230, 6610, 7322, 9254, 10460, 13220, 14644, 18305, 18508, 23135, 36610, 46270, 73220, 92540, 345703, 691406, 1382812, 1728515, 2419921, 3457030, 4839842, 6914060, 9679684, 12099605, 24199210, 48398420]

約数ペア:

[(1, 48398420), (2, 24199210), (4, 12099605), (5, 9679684), (7, 6914060), (10, 4839842), (14, 3457030), (20, 2419921), (28, 1728515), (35, 1382812), (70, 691406), (140, 345703), (523, 92540), (661, 73220), (1046, 46270), (1322, 36610), (2092, 23135), (2615, 18508), (2644, 18305), (3305, 14644), (3661, 13220), (4627, 10460), (5230, 9254), (6610, 7322)]