40676368

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{26209}}^1$

素因数の和:26314

約数の個数: 20

約数和(自身を含む): 79625980

約数和(自身を除く): 38949612

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 26209, 52418, 104836, 209672, 419344, 2542273, 5084546, 10169092, 20338184, 40676368]

約数ペア:

[(1, 40676368), (2, 20338184), (4, 10169092), (8, 5084546), (16, 2542273), (97, 419344), (194, 209672), (388, 104836), (776, 52418), (1552, 26209)]