40897470844

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{809}}^1\times {\mathrm{66169}}^1$

素因数の和:67173

約数の個数: 24

約数和(自身を含む): 72035308800

約数和(自身を除く): 31137837956

約数列:

[1, 2, 4, 191, 382, 764, 809, 1618, 3236, 66169, 132338, 154519, 264676, 309038, 618076, 12638279, 25276558, 50553116, 53530721, 107061442, 214122884, 10224367711, 20448735422, 40897470844]

約数ペア:

[(1, 40897470844), (2, 20448735422), (4, 10224367711), (191, 214122884), (382, 107061442), (764, 53530721), (809, 50553116), (1618, 25276558), (3236, 12638279), (66169, 618076), (132338, 309038), (154519, 264676)]