40267376

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{2131}}^1$

素因数の和:3320

約数の個数: 20

約数和(自身を含む): 78120744

約数和(自身を除く): 37853368

約数列:

[1, 2, 4, 8, 16, 1181, 2131, 2362, 4262, 4724, 8524, 9448, 17048, 18896, 34096, 2516711, 5033422, 10066844, 20133688, 40267376]

約数ペア:

[(1, 40267376), (2, 20133688), (4, 10066844), (8, 5033422), (16, 2516711), (1181, 34096), (2131, 18896), (2362, 17048), (4262, 9448), (4724, 8524)]