88927660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 196975296

約数和(自身を除く): 108047636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 1993, 2231, 3986, 4462, 7972, 8924, 9965, 11155, 19930, 22310, 39860, 44620, 45839, 91678, 183356, 193321, 229195, 386642, 458390, 773284, 916780, 966605, 1933210, 3866420, 4446383, 8892766, 17785532, 22231915, 44463830, 88927660]

約数ペア:

[(1, 88927660), (2, 44463830), (4, 22231915), (5, 17785532), (10, 8892766), (20, 4446383), (23, 3866420), (46, 1933210), (92, 966605), (97, 916780), (115, 773284), (194, 458390), (230, 386642), (388, 229195), (460, 193321), (485, 183356), (970, 91678), (1940, 45839), (1993, 44620), (2231, 39860), (3986, 22310), (4462, 19930), (7972, 11155), (8924, 9965)]