40038884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 72729720

約数和(自身を除く): 32690836

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 2789, 3589, 5578, 7178, 11156, 14356, 103193, 206386, 270533, 412772, 541066, 1082132, 10009721, 20019442, 40038884]

約数ペア:

[(1, 40038884), (2, 20019442), (4, 10009721), (37, 1082132), (74, 541066), (97, 412772), (148, 270533), (194, 206386), (388, 103193), (2789, 14356), (3589, 11156), (5578, 7178)]