40447448

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 78321600

約数和(自身を除く): 37874152

約数列:

[1, 2, 4, 8, 47, 94, 97, 188, 194, 376, 388, 776, 1109, 2218, 4436, 4559, 8872, 9118, 18236, 36472, 52123, 104246, 107573, 208492, 215146, 416984, 430292, 860584, 5055931, 10111862, 20223724, 40447448]

約数ペア:

[(1, 40447448), (2, 20223724), (4, 10111862), (8, 5055931), (47, 860584), (94, 430292), (97, 416984), (188, 215146), (194, 208492), (376, 107573), (388, 104246), (776, 52123), (1109, 36472), (2218, 18236), (4436, 9118), (4559, 8872)]