40384592

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{26021}}^1$

素因数の和:26126

約数の個数: 20

約数和(自身を含む): 79054836

約数和(自身を除く): 38670244

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 26021, 52042, 104084, 208168, 416336, 2524037, 5048074, 10096148, 20192296, 40384592]

約数ペア:

[(1, 40384592), (2, 20192296), (4, 10096148), (8, 5048074), (16, 2524037), (97, 416336), (194, 208168), (388, 104084), (776, 52042), (1552, 26021)]