84408580

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{5711}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 177528960

約数和(自身を除く): 93120380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 5711, 7390, 11422, 14780, 22844, 28555, 57110, 114220, 4220429, 8440858, 16881716, 21102145, 42204290, 84408580]

約数ペア:

[(1, 84408580), (2, 42204290), (4, 21102145), (5, 16881716), (10, 8440858), (20, 4220429), (739, 114220), (1478, 57110), (2956, 28555), (3695, 22844), (5711, 14780), (7390, 11422)]