40920946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 30042254

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 439, 446, 878, 2453, 4237, 4829, 4906, 8341, 8474, 9658, 16682, 46607, 91751, 93214, 97897, 183502, 195794, 1076867, 1860043, 2153734, 3720086, 20460473, 40920946]

約数ペア:

[(1, 40920946), (2, 20460473), (11, 3720086), (19, 2153734), (22, 1860043), (38, 1076867), (209, 195794), (223, 183502), (418, 97897), (439, 93214), (446, 91751), (878, 46607), (2453, 16682), (4237, 9658), (4829, 8474), (4906, 8341)]