74792240

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2441}}^1$

素因数の和:2837

約数の個数: 40

約数和(自身を含む): 174417408

約数和(自身を除く): 99625168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 2441, 3064, 3830, 4882, 6128, 7660, 9764, 12205, 15320, 19528, 24410, 30640, 39056, 48820, 97640, 195280, 934903, 1869806, 3739612, 4674515, 7479224, 9349030, 14958448, 18698060, 37396120, 74792240]

約数ペア:

[(1, 74792240), (2, 37396120), (4, 18698060), (5, 14958448), (8, 9349030), (10, 7479224), (16, 4674515), (20, 3739612), (40, 1869806), (80, 934903), (383, 195280), (766, 97640), (1532, 48820), (1915, 39056), (2441, 30640), (3064, 24410), (3830, 19528), (4882, 15320), (6128, 12205), (7660, 9764)]